215738928

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 624811200

約数和(自身を除く): 409072272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 67, 72, 118, 134, 144, 177, 201, 236, 268, 354, 379, 402, 472, 531, 536, 603, 708, 758, 804, 944, 1062, 1072, 1137, 1206, 1416, 1516, 1608, 2124, 2274, 2412, 2832, 3032, 3216, 3411, 3953, 4248, 4548, 4824, 6064, 6822, 7906, 8496, 9096, 9648, 11859, 13644, 15812, 18192, 22361, 23718, 25393, 27288, 31624, 35577, 44722, 47436, 50786, 54576, 63248, 67083, 71154, 76179, 89444, 94872, 101572, 134166, 142308, 152358, 178888, 189744, 201249, 203144, 228537, 268332, 284616, 304716, 357776, 402498, 406288, 457074, 536664, 569232, 609432, 804996, 914148, 1073328, 1218864, 1498187, 1609992, 1828296, 2996374, 3219984, 3656592, 4494561, 5992748, 8989122, 11985496, 13483683, 17978244, 23970992, 26967366, 35956488, 53934732, 71912976, 107869464, 215738928]

約数ペア:

[(1, 215738928), (2, 107869464), (3, 71912976), (4, 53934732), (6, 35956488), (8, 26967366), (9, 23970992), (12, 17978244), (16, 13483683), (18, 11985496), (24, 8989122), (36, 5992748), (48, 4494561), (59, 3656592), (67, 3219984), (72, 2996374), (118, 1828296), (134, 1609992), (144, 1498187), (177, 1218864), (201, 1073328), (236, 914148), (268, 804996), (354, 609432), (379, 569232), (402, 536664), (472, 457074), (531, 406288), (536, 402498), (603, 357776), (708, 304716), (758, 284616), (804, 268332), (944, 228537), (1062, 203144), (1072, 201249), (1137, 189744), (1206, 178888), (1416, 152358), (1516, 142308), (1608, 134166), (2124, 101572), (2274, 94872), (2412, 89444), (2832, 76179), (3032, 71154), (3216, 67083), (3411, 63248), (3953, 54576), (4248, 50786), (4548, 47436), (4824, 44722), (6064, 35577), (6822, 31624), (7906, 27288), (8496, 25393), (9096, 23718), (9648, 22361), (11859, 18192), (13644, 15812)]