520035354

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 1207664640

約数和(自身を除く): 687629286

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 79, 93, 94, 141, 158, 186, 237, 251, 279, 282, 423, 474, 502, 558, 711, 753, 846, 1422, 1457, 1506, 2259, 2449, 2914, 3713, 4371, 4518, 4898, 7347, 7426, 7781, 8742, 11139, 11797, 13113, 14694, 15562, 19829, 22041, 22278, 23343, 23594, 26226, 33417, 35391, 39658, 44082, 46686, 59487, 66834, 70029, 70782, 106173, 115103, 118974, 140058, 178461, 212346, 230206, 345309, 356922, 365707, 614699, 690618, 731414, 931963, 1035927, 1097121, 1229398, 1844097, 1863926, 2071854, 2194242, 2795889, 3291363, 3688194, 5532291, 5591778, 6582726, 8387667, 11064582, 16775334, 28890853, 57781706, 86672559, 173345118, 260017677, 520035354]

約数ペア:

[(1, 520035354), (2, 260017677), (3, 173345118), (6, 86672559), (9, 57781706), (18, 28890853), (31, 16775334), (47, 11064582), (62, 8387667), (79, 6582726), (93, 5591778), (94, 5532291), (141, 3688194), (158, 3291363), (186, 2795889), (237, 2194242), (251, 2071854), (279, 1863926), (282, 1844097), (423, 1229398), (474, 1097121), (502, 1035927), (558, 931963), (711, 731414), (753, 690618), (846, 614699), (1422, 365707), (1457, 356922), (1506, 345309), (2259, 230206), (2449, 212346), (2914, 178461), (3713, 140058), (4371, 118974), (4518, 115103), (4898, 106173), (7347, 70782), (7426, 70029), (7781, 66834), (8742, 59487), (11139, 46686), (11797, 44082), (13113, 39658), (14694, 35391), (15562, 33417), (19829, 26226), (22041, 23594), (22278, 23343)]