253373016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13313}}^1$

素因数の和:13396

約数の個数: 64

約数和(自身を含む): 693393120

約数和(自身を除く): 440020104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 13313, 19032, 26626, 39939, 53252, 79878, 106504, 159756, 173069, 319512, 346138, 519207, 692276, 812093, 1038414, 1384552, 1624186, 2076828, 2436279, 3248372, 4153656, 4872558, 6496744, 9745116, 10557209, 19490232, 21114418, 31671627, 42228836, 63343254, 84457672, 126686508, 253373016]

約数ペア:

[(1, 253373016), (2, 126686508), (3, 84457672), (4, 63343254), (6, 42228836), (8, 31671627), (12, 21114418), (13, 19490232), (24, 10557209), (26, 9745116), (39, 6496744), (52, 4872558), (61, 4153656), (78, 3248372), (104, 2436279), (122, 2076828), (156, 1624186), (183, 1384552), (244, 1038414), (312, 812093), (366, 692276), (488, 519207), (732, 346138), (793, 319512), (1464, 173069), (1586, 159756), (2379, 106504), (3172, 79878), (4758, 53252), (6344, 39939), (9516, 26626), (13313, 19032)]