1296706086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{78049}}^1$

素因数の和:78141

約数の個数: 48

約数和(自身を含む): 3068301600

約数和(自身を除く): 1771595514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 78049, 156098, 234147, 468294, 702441, 1014637, 1404882, 2029274, 3043911, 5541479, 6087822, 9131733, 11082958, 16624437, 18263466, 33248874, 49873311, 72039227, 99746622, 144078454, 216117681, 432235362, 648353043, 1296706086]

約数ペア:

[(1, 1296706086), (2, 648353043), (3, 432235362), (6, 216117681), (9, 144078454), (13, 99746622), (18, 72039227), (26, 49873311), (39, 33248874), (71, 18263466), (78, 16624437), (117, 11082958), (142, 9131733), (213, 6087822), (234, 5541479), (426, 3043911), (639, 2029274), (923, 1404882), (1278, 1014637), (1846, 702441), (2769, 468294), (5538, 234147), (8307, 156098), (16614, 78049)]