390142656

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 280

約数和(自身を含む): 1294516080

約数和(自身を除く): 904373424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 192, 204, 216, 228, 233, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 466, 513, 544, 576, 608, 612, 646, 648, 684, 699, 816, 864, 912, 918, 932, 969, 1026, 1088, 1216, 1224, 1292, 1296, 1368, 1377, 1398, 1539, 1632, 1728, 1824, 1836, 1864, 1938, 2052, 2097, 2448, 2584, 2592, 2736, 2754, 2796, 2907, 3078, 3264, 3648, 3672, 3728, 3876, 3961, 4104, 4194, 4427, 4896, 5168, 5184, 5472, 5508, 5592, 5814, 6156, 6291, 7344, 7456, 7752, 7922, 8208, 8388, 8721, 8854, 9792, 10336, 10944, 11016, 11184, 11628, 11883, 12312, 12582, 13281, 14688, 14912, 15504, 15844, 16416, 16776, 17442, 17708, 18873, 20672, 22032, 22368, 23256, 23766, 24624, 25164, 26163, 26562, 29376, 31008, 31688, 32832, 33552, 34884, 35416, 35649, 37746, 39843, 44064, 44736, 46512, 47532, 49248, 50328, 52326, 53124, 62016, 63376, 67104, 69768, 70832, 71298, 75259, 75492, 79686, 88128, 93024, 95064, 98496, 100656, 104652, 106248, 106947, 119529, 126752, 134208, 139536, 141664, 142596, 150518, 150984, 159372, 186048, 190128, 201312, 209304, 212496, 213894, 225777, 239058, 253504, 279072, 283328, 285192, 301036, 301968, 318744, 320841, 358587, 380256, 402624, 418608, 424992, 427788, 451554, 478116, 558144, 570384, 602072, 603936, 637488, 641682, 677331, 717174, 760512, 837216, 849984, 855576, 903108, 956232, 1140768, 1204144, 1207872, 1274976, 1283364, 1354662, 1434348, 1674432, 1711152, 1806216, 1912464, 2031993, 2281536, 2408288, 2549952, 2566728, 2709324, 2868696, 3422304, 3612432, 3824928, 4063986, 4816576, 5133456, 5418648, 5737392, 6095979, 6844608, 7224864, 7649856, 8127972, 10266912, 10837296, 11474784, 12191958, 14449728, 16255944, 20533824, 21674592, 22949568, 24383916, 32511888, 43349184, 48767832, 65023776, 97535664, 130047552, 195071328, 390142656]

約数ペア:

[(1, 390142656), (2, 195071328), (3, 130047552), (4, 97535664), (6, 65023776), (8, 48767832), (9, 43349184), (12, 32511888), (16, 24383916), (17, 22949568), (18, 21674592), (19, 20533824), (24, 16255944), (27, 14449728), (32, 12191958), (34, 11474784), (36, 10837296), (38, 10266912), (48, 8127972), (51, 7649856), (54, 7224864), (57, 6844608), (64, 6095979), (68, 5737392), (72, 5418648), (76, 5133456), (81, 4816576), (96, 4063986), (102, 3824928), (108, 3612432), (114, 3422304), (136, 2868696), (144, 2709324), (152, 2566728), (153, 2549952), (162, 2408288), (171, 2281536), (192, 2031993), (204, 1912464), (216, 1806216), (228, 1711152), (233, 1674432), (272, 1434348), (288, 1354662), (304, 1283364), (306, 1274976), (323, 1207872), (324, 1204144), (342, 1140768), (408, 956232), (432, 903108), (456, 855576), (459, 849984), (466, 837216), (513, 760512), (544, 717174), (576, 677331), (608, 641682), (612, 637488), (646, 603936), (648, 602072), (684, 570384), (699, 558144), (816, 478116), (864, 451554), (912, 427788), (918, 424992), (932, 418608), (969, 402624), (1026, 380256), (1088, 358587), (1216, 320841), (1224, 318744), (1292, 301968), (1296, 301036), (1368, 285192), (1377, 283328), (1398, 279072), (1539, 253504), (1632, 239058), (1728, 225777), (1824, 213894), (1836, 212496), (1864, 209304), (1938, 201312), (2052, 190128), (2097, 186048), (2448, 159372), (2584, 150984), (2592, 150518), (2736, 142596), (2754, 141664), (2796, 139536), (2907, 134208), (3078, 126752), (3264, 119529), (3648, 106947), (3672, 106248), (3728, 104652), (3876, 100656), (3961, 98496), (4104, 95064), (4194, 93024), (4427, 88128), (4896, 79686), (5168, 75492), (5184, 75259), (5472, 71298), (5508, 70832), (5592, 69768), (5814, 67104), (6156, 63376), (6291, 62016), (7344, 53124), (7456, 52326), (7752, 50328), (7922, 49248), (8208, 47532), (8388, 46512), (8721, 44736), (8854, 44064), (9792, 39843), (10336, 37746), (10944, 35649), (11016, 35416), (11184, 34884), (11628, 33552), (11883, 32832), (12312, 31688), (12582, 31008), (13281, 29376), (14688, 26562), (14912, 26163), (15504, 25164), (15844, 24624), (16416, 23766), (16776, 23256), (17442, 22368), (17708, 22032), (18873, 20672)]