289710174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 649635840

約数和(自身を除く): 359925666

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 211, 377, 422, 607, 633, 754, 1131, 1214, 1266, 1821, 2262, 2743, 3642, 5486, 6119, 7891, 8229, 12238, 15782, 16458, 17603, 18357, 23673, 35206, 36714, 47346, 52809, 79547, 105618, 128077, 159094, 228839, 238641, 256154, 384231, 457678, 477282, 686517, 768462, 1373034, 1665001, 3330002, 3714233, 4995003, 7428466, 9990006, 11142699, 22285398, 48285029, 96570058, 144855087, 289710174]

約数ペア:

[(1, 289710174), (2, 144855087), (3, 96570058), (6, 48285029), (13, 22285398), (26, 11142699), (29, 9990006), (39, 7428466), (58, 4995003), (78, 3714233), (87, 3330002), (174, 1665001), (211, 1373034), (377, 768462), (422, 686517), (607, 477282), (633, 457678), (754, 384231), (1131, 256154), (1214, 238641), (1266, 228839), (1821, 159094), (2262, 128077), (2743, 105618), (3642, 79547), (5486, 52809), (6119, 47346), (7891, 36714), (8229, 35206), (12238, 23673), (15782, 18357), (16458, 17603)]