818359488

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:164

約数の個数: 336

約数和(自身を含む): 2650053120

約数和(自身を除く): 1831693632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 43, 47, 48, 57, 64, 72, 74, 76, 86, 94, 96, 111, 114, 129, 141, 144, 148, 152, 171, 172, 188, 192, 222, 228, 258, 282, 288, 296, 304, 333, 342, 344, 376, 387, 423, 444, 456, 516, 564, 576, 592, 608, 666, 684, 688, 703, 752, 774, 817, 846, 888, 893, 912, 1032, 1128, 1184, 1216, 1332, 1368, 1376, 1406, 1504, 1548, 1591, 1634, 1692, 1739, 1776, 1786, 1824, 2021, 2064, 2109, 2256, 2368, 2451, 2664, 2679, 2736, 2752, 2812, 3008, 3096, 3182, 3268, 3384, 3478, 3552, 3572, 3648, 4042, 4128, 4218, 4512, 4773, 4902, 5217, 5328, 5358, 5472, 5624, 6063, 6192, 6327, 6364, 6536, 6768, 6956, 7104, 7144, 7353, 8037, 8084, 8256, 8436, 9024, 9546, 9804, 10434, 10656, 10716, 10944, 11248, 12126, 12384, 12654, 12728, 13072, 13536, 13912, 14288, 14319, 14706, 15651, 16074, 16168, 16872, 18189, 19092, 19608, 20868, 21312, 21432, 22496, 24252, 24768, 25308, 25456, 26144, 27072, 27824, 28576, 28638, 29412, 30229, 31302, 32148, 32336, 33041, 33744, 36378, 38184, 38399, 39216, 41736, 42864, 44992, 48504, 50616, 50912, 52288, 55648, 57152, 57276, 58824, 60458, 62604, 64296, 64672, 66082, 67488, 72756, 74777, 76368, 76798, 78432, 83472, 85728, 90687, 97008, 99123, 101232, 101824, 111296, 114552, 115197, 117648, 120916, 125208, 128592, 129344, 132164, 134976, 145512, 149554, 152736, 153596, 156864, 166944, 171456, 181374, 194016, 198246, 202464, 224331, 229104, 230394, 235296, 241832, 250416, 257184, 264328, 272061, 291024, 297369, 299108, 305472, 307192, 333888, 345591, 362748, 388032, 396492, 404928, 448662, 458208, 460788, 470592, 483664, 500832, 514368, 528656, 544122, 582048, 594738, 598216, 614384, 672993, 691182, 725496, 792984, 897324, 916416, 921576, 967328, 1001664, 1057312, 1088244, 1164096, 1189476, 1196432, 1228768, 1345986, 1382364, 1420763, 1450992, 1585968, 1794648, 1843152, 1934656, 2114624, 2176488, 2378952, 2392864, 2457536, 2691972, 2764728, 2841526, 2901984, 3171936, 3589296, 3686304, 4262289, 4352976, 4757904, 4785728, 5383944, 5529456, 5683052, 5803968, 6343872, 7178592, 7372608, 8524578, 8705952, 9515808, 10767888, 11058912, 11366104, 12786867, 14357184, 17049156, 17411904, 19031616, 21535776, 22117824, 22732208, 25573734, 34098312, 43071552, 45464416, 51147468, 68196624, 90928832, 102294936, 136393248, 204589872, 272786496, 409179744, 818359488]

約数ペア:

[(1, 818359488), (2, 409179744), (3, 272786496), (4, 204589872), (6, 136393248), (8, 102294936), (9, 90928832), (12, 68196624), (16, 51147468), (18, 45464416), (19, 43071552), (24, 34098312), (32, 25573734), (36, 22732208), (37, 22117824), (38, 21535776), (43, 19031616), (47, 17411904), (48, 17049156), (57, 14357184), (64, 12786867), (72, 11366104), (74, 11058912), (76, 10767888), (86, 9515808), (94, 8705952), (96, 8524578), (111, 7372608), (114, 7178592), (129, 6343872), (141, 5803968), (144, 5683052), (148, 5529456), (152, 5383944), (171, 4785728), (172, 4757904), (188, 4352976), (192, 4262289), (222, 3686304), (228, 3589296), (258, 3171936), (282, 2901984), (288, 2841526), (296, 2764728), (304, 2691972), (333, 2457536), (342, 2392864), (344, 2378952), (376, 2176488), (387, 2114624), (423, 1934656), (444, 1843152), (456, 1794648), (516, 1585968), (564, 1450992), (576, 1420763), (592, 1382364), (608, 1345986), (666, 1228768), (684, 1196432), (688, 1189476), (703, 1164096), (752, 1088244), (774, 1057312), (817, 1001664), (846, 967328), (888, 921576), (893, 916416), (912, 897324), (1032, 792984), (1128, 725496), (1184, 691182), (1216, 672993), (1332, 614384), (1368, 598216), (1376, 594738), (1406, 582048), (1504, 544122), (1548, 528656), (1591, 514368), (1634, 500832), (1692, 483664), (1739, 470592), (1776, 460788), (1786, 458208), (1824, 448662), (2021, 404928), (2064, 396492), (2109, 388032), (2256, 362748), (2368, 345591), (2451, 333888), (2664, 307192), (2679, 305472), (2736, 299108), (2752, 297369), (2812, 291024), (3008, 272061), (3096, 264328), (3182, 257184), (3268, 250416), (3384, 241832), (3478, 235296), (3552, 230394), (3572, 229104), (3648, 224331), (4042, 202464), (4128, 198246), (4218, 194016), (4512, 181374), (4773, 171456), (4902, 166944), (5217, 156864), (5328, 153596), (5358, 152736), (5472, 149554), (5624, 145512), (6063, 134976), (6192, 132164), (6327, 129344), (6364, 128592), (6536, 125208), (6768, 120916), (6956, 117648), (7104, 115197), (7144, 114552), (7353, 111296), (8037, 101824), (8084, 101232), (8256, 99123), (8436, 97008), (9024, 90687), (9546, 85728), (9804, 83472), (10434, 78432), (10656, 76798), (10716, 76368), (10944, 74777), (11248, 72756), (12126, 67488), (12384, 66082), (12654, 64672), (12728, 64296), (13072, 62604), (13536, 60458), (13912, 58824), (14288, 57276), (14319, 57152), (14706, 55648), (15651, 52288), (16074, 50912), (16168, 50616), (16872, 48504), (18189, 44992), (19092, 42864), (19608, 41736), (20868, 39216), (21312, 38399), (21432, 38184), (22496, 36378), (24252, 33744), (24768, 33041), (25308, 32336), (25456, 32148), (26144, 31302), (27072, 30229), (27824, 29412), (28576, 28638)]