539323668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16231}}^1$

素因数の和:16325

約数の個数: 72

約数和(自身を含む): 1488928896

約数和(自身を除く): 949605228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16231, 16614, 32462, 33228, 48693, 64924, 97386, 146079, 194772, 211003, 292158, 422006, 584316, 633009, 844012, 1152401, 1266018, 1899027, 2304802, 2532036, 3457203, 3798054, 4609604, 6914406, 7596108, 10371609, 13828812, 14981213, 20743218, 29962426, 41486436, 44943639, 59924852, 89887278, 134830917, 179774556, 269661834, 539323668]

約数ペア:

[(1, 539323668), (2, 269661834), (3, 179774556), (4, 134830917), (6, 89887278), (9, 59924852), (12, 44943639), (13, 41486436), (18, 29962426), (26, 20743218), (36, 14981213), (39, 13828812), (52, 10371609), (71, 7596108), (78, 6914406), (117, 4609604), (142, 3798054), (156, 3457203), (213, 2532036), (234, 2304802), (284, 1899027), (426, 1266018), (468, 1152401), (639, 844012), (852, 633009), (923, 584316), (1278, 422006), (1846, 292158), (2556, 211003), (2769, 194772), (3692, 146079), (5538, 97386), (8307, 64924), (11076, 48693), (16231, 33228), (16614, 32462)]