289448172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10139}}^1$

素因数の和:10223

約数の個数: 72

約数和(自身を含む): 800938320

約数和(自身を除く): 511490148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 10139, 14274, 20278, 28548, 30417, 40556, 60834, 91251, 121668, 131807, 182502, 263614, 365004, 395421, 527228, 618479, 790842, 1186263, 1236958, 1581684, 1855437, 2372526, 2473916, 3710874, 4745052, 5566311, 7421748, 8040227, 11132622, 16080454, 22265244, 24120681, 32160908, 48241362, 72362043, 96482724, 144724086, 289448172]

約数ペア:

[(1, 289448172), (2, 144724086), (3, 96482724), (4, 72362043), (6, 48241362), (9, 32160908), (12, 24120681), (13, 22265244), (18, 16080454), (26, 11132622), (36, 8040227), (39, 7421748), (52, 5566311), (61, 4745052), (78, 3710874), (117, 2473916), (122, 2372526), (156, 1855437), (183, 1581684), (234, 1236958), (244, 1186263), (366, 790842), (468, 618479), (549, 527228), (732, 395421), (793, 365004), (1098, 263614), (1586, 182502), (2196, 131807), (2379, 121668), (3172, 91251), (4758, 60834), (7137, 40556), (9516, 30417), (10139, 28548), (14274, 20278)]