252466578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 699955200

約数和(自身を除く): 447488622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 83, 91, 117, 126, 166, 182, 189, 234, 249, 273, 351, 378, 498, 546, 581, 619, 702, 747, 819, 1079, 1162, 1238, 1494, 1638, 1743, 1857, 2158, 2241, 2457, 3237, 3486, 3714, 4333, 4482, 4914, 5229, 5571, 6474, 7553, 8047, 8666, 9711, 10458, 11142, 12999, 15106, 15687, 16094, 16713, 19422, 22659, 24141, 25998, 29133, 31374, 33426, 38997, 45318, 48282, 51377, 56329, 58266, 67977, 72423, 77994, 102754, 112658, 116991, 135954, 144846, 154131, 168987, 203931, 217269, 233982, 308262, 337974, 359639, 407862, 434538, 462393, 506961, 667901, 719278, 924786, 1013922, 1078917, 1335802, 1387179, 1520883, 2003703, 2157834, 2774358, 3041766, 3236751, 4007406, 4675307, 6011109, 6473502, 9350614, 9710253, 12022218, 14025921, 18033327, 19420506, 28051842, 36066654, 42077763, 84155526, 126233289, 252466578]

約数ペア:

[(1, 252466578), (2, 126233289), (3, 84155526), (6, 42077763), (7, 36066654), (9, 28051842), (13, 19420506), (14, 18033327), (18, 14025921), (21, 12022218), (26, 9710253), (27, 9350614), (39, 6473502), (42, 6011109), (54, 4675307), (63, 4007406), (78, 3236751), (83, 3041766), (91, 2774358), (117, 2157834), (126, 2003703), (166, 1520883), (182, 1387179), (189, 1335802), (234, 1078917), (249, 1013922), (273, 924786), (351, 719278), (378, 667901), (498, 506961), (546, 462393), (581, 434538), (619, 407862), (702, 359639), (747, 337974), (819, 308262), (1079, 233982), (1162, 217269), (1238, 203931), (1494, 168987), (1638, 154131), (1743, 144846), (1857, 135954), (2158, 116991), (2241, 112658), (2457, 102754), (3237, 77994), (3486, 72423), (3714, 67977), (4333, 58266), (4482, 56329), (4914, 51377), (5229, 48282), (5571, 45318), (6474, 38997), (7553, 33426), (8047, 31374), (8666, 29133), (9711, 25998), (10458, 24141), (11142, 22659), (12999, 19422), (15106, 16713), (15687, 16094)]