461157984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 1590091776

約数和(自身を除く): 1128933792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 47, 48, 56, 62, 63, 72, 84, 93, 94, 96, 112, 124, 126, 141, 144, 157, 168, 186, 188, 217, 224, 248, 252, 279, 282, 288, 314, 329, 336, 372, 376, 423, 434, 471, 496, 504, 558, 564, 628, 651, 658, 672, 744, 752, 846, 868, 942, 987, 992, 1008, 1099, 1116, 1128, 1256, 1302, 1316, 1413, 1457, 1488, 1504, 1692, 1736, 1884, 1953, 1974, 2016, 2198, 2232, 2256, 2512, 2604, 2632, 2826, 2914, 2961, 2976, 3297, 3384, 3472, 3768, 3906, 3948, 4371, 4396, 4464, 4512, 4867, 5024, 5208, 5264, 5652, 5828, 5922, 6594, 6768, 6944, 7379, 7536, 7812, 7896, 8742, 8792, 8928, 9734, 9891, 10199, 10416, 10528, 11304, 11656, 11844, 13113, 13188, 13536, 14601, 14758, 15072, 15624, 15792, 17484, 17584, 19468, 19782, 20398, 20832, 22137, 22608, 23312, 23688, 26226, 26376, 29202, 29516, 30597, 31248, 31584, 34069, 34968, 35168, 38936, 39564, 40796, 43803, 44274, 45216, 46624, 47376, 51653, 52452, 52752, 58404, 59032, 61194, 62496, 66411, 68138, 69936, 77872, 79128, 81592, 87606, 88548, 91791, 94752, 102207, 103306, 104904, 105504, 116808, 118064, 122388, 132822, 136276, 139872, 154959, 155744, 158256, 163184, 175212, 177096, 183582, 204414, 206612, 209808, 228749, 233616, 236128, 244776, 265644, 272552, 306621, 309918, 316512, 326368, 350424, 354192, 367164, 408828, 413224, 419616, 457498, 464877, 467232, 489552, 531288, 545104, 613242, 619836, 686247, 700848, 708384, 734328, 817656, 826448, 914996, 929754, 979104, 1062576, 1090208, 1226484, 1239672, 1372494, 1401696, 1468656, 1601243, 1635312, 1652896, 1829992, 1859508, 2058741, 2125152, 2452968, 2479344, 2744988, 2937312, 3202486, 3270624, 3659984, 3719016, 4117482, 4803729, 4905936, 4958688, 5489976, 6404972, 7319968, 7438032, 8234964, 9607458, 9811872, 10979952, 12809944, 14411187, 14876064, 16469928, 19214916, 21959904, 25619888, 28822374, 32939856, 38429832, 51239776, 57644748, 65879712, 76859664, 115289496, 153719328, 230578992, 461157984]

約数ペア:

[(1, 461157984), (2, 230578992), (3, 153719328), (4, 115289496), (6, 76859664), (7, 65879712), (8, 57644748), (9, 51239776), (12, 38429832), (14, 32939856), (16, 28822374), (18, 25619888), (21, 21959904), (24, 19214916), (28, 16469928), (31, 14876064), (32, 14411187), (36, 12809944), (42, 10979952), (47, 9811872), (48, 9607458), (56, 8234964), (62, 7438032), (63, 7319968), (72, 6404972), (84, 5489976), (93, 4958688), (94, 4905936), (96, 4803729), (112, 4117482), (124, 3719016), (126, 3659984), (141, 3270624), (144, 3202486), (157, 2937312), (168, 2744988), (186, 2479344), (188, 2452968), (217, 2125152), (224, 2058741), (248, 1859508), (252, 1829992), (279, 1652896), (282, 1635312), (288, 1601243), (314, 1468656), (329, 1401696), (336, 1372494), (372, 1239672), (376, 1226484), (423, 1090208), (434, 1062576), (471, 979104), (496, 929754), (504, 914996), (558, 826448), (564, 817656), (628, 734328), (651, 708384), (658, 700848), (672, 686247), (744, 619836), (752, 613242), (846, 545104), (868, 531288), (942, 489552), (987, 467232), (992, 464877), (1008, 457498), (1099, 419616), (1116, 413224), (1128, 408828), (1256, 367164), (1302, 354192), (1316, 350424), (1413, 326368), (1457, 316512), (1488, 309918), (1504, 306621), (1692, 272552), (1736, 265644), (1884, 244776), (1953, 236128), (1974, 233616), (2016, 228749), (2198, 209808), (2232, 206612), (2256, 204414), (2512, 183582), (2604, 177096), (2632, 175212), (2826, 163184), (2914, 158256), (2961, 155744), (2976, 154959), (3297, 139872), (3384, 136276), (3472, 132822), (3768, 122388), (3906, 118064), (3948, 116808), (4371, 105504), (4396, 104904), (4464, 103306), (4512, 102207), (4867, 94752), (5024, 91791), (5208, 88548), (5264, 87606), (5652, 81592), (5828, 79128), (5922, 77872), (6594, 69936), (6768, 68138), (6944, 66411), (7379, 62496), (7536, 61194), (7812, 59032), (7896, 58404), (8742, 52752), (8792, 52452), (8928, 51653), (9734, 47376), (9891, 46624), (10199, 45216), (10416, 44274), (10528, 43803), (11304, 40796), (11656, 39564), (11844, 38936), (13113, 35168), (13188, 34968), (13536, 34069), (14601, 31584), (14758, 31248), (15072, 30597), (15624, 29516), (15792, 29202), (17484, 26376), (17584, 26226), (19468, 23688), (19782, 23312), (20398, 22608), (20832, 22137)]