488397546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5281

約数の個数: 128

約数和(自身を含む): 1406361600

約数和(自身を除く): 917964054

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 5231, 6669, 7182, 10374, 10462, 13338, 15561, 15693, 31122, 31386, 36617, 46683, 47079, 68003, 73234, 93366, 94158, 99389, 109851, 136006, 141237, 198778, 204009, 219702, 282474, 298167, 329553, 408018, 476021, 596334, 612027, 659106, 695723, 894501, 952042, 988659, 1224054, 1292057, 1391446, 1428063, 1789002, 1836081, 1977318, 2087169, 2584114, 2683503, 2856126, 3672162, 3876171, 4174338, 4284189, 5367006, 6261507, 7752342, 8568378, 9044399, 11628513, 12523014, 12852567, 18088798, 18784521, 23257026, 25705134, 27133197, 34885539, 37569042, 54266394, 69771078, 81399591, 162799182, 244198773, 488397546]

約数ペア:

[(1, 488397546), (2, 244198773), (3, 162799182), (6, 81399591), (7, 69771078), (9, 54266394), (13, 37569042), (14, 34885539), (18, 27133197), (19, 25705134), (21, 23257026), (26, 18784521), (27, 18088798), (38, 12852567), (39, 12523014), (42, 11628513), (54, 9044399), (57, 8568378), (63, 7752342), (78, 6261507), (91, 5367006), (114, 4284189), (117, 4174338), (126, 3876171), (133, 3672162), (171, 2856126), (182, 2683503), (189, 2584114), (234, 2087169), (247, 1977318), (266, 1836081), (273, 1789002), (342, 1428063), (351, 1391446), (378, 1292057), (399, 1224054), (494, 988659), (513, 952042), (546, 894501), (702, 695723), (741, 659106), (798, 612027), (819, 596334), (1026, 476021), (1197, 408018), (1482, 329553), (1638, 298167), (1729, 282474), (2223, 219702), (2394, 204009), (2457, 198778), (3458, 141237), (3591, 136006), (4446, 109851), (4914, 99389), (5187, 94158), (5231, 93366), (6669, 73234), (7182, 68003), (10374, 47079), (10462, 46683), (13338, 36617), (15561, 31386), (15693, 31122)]