274324284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4217}}^1$

素因数の和:4379

約数の個数: 72

約数和(自身を含む): 752322480

約数和(自身を除く): 477998196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 4217, 5004, 5421, 7228, 8434, 10842, 12651, 16263, 16868, 21684, 25302, 32526, 37953, 50604, 54821, 65052, 75906, 109642, 151812, 164463, 219284, 328926, 493389, 586163, 657852, 986778, 1172326, 1758489, 1973556, 2344652, 3516978, 5275467, 7033956, 7620119, 10550934, 15240238, 21101868, 22860357, 30480476, 45720714, 68581071, 91441428, 137162142, 274324284]

約数ペア:

[(1, 274324284), (2, 137162142), (3, 91441428), (4, 68581071), (6, 45720714), (9, 30480476), (12, 22860357), (13, 21101868), (18, 15240238), (26, 10550934), (36, 7620119), (39, 7033956), (52, 5275467), (78, 3516978), (117, 2344652), (139, 1973556), (156, 1758489), (234, 1172326), (278, 986778), (417, 657852), (468, 586163), (556, 493389), (834, 328926), (1251, 219284), (1668, 164463), (1807, 151812), (2502, 109642), (3614, 75906), (4217, 65052), (5004, 54821), (5421, 50604), (7228, 37953), (8434, 32526), (10842, 25302), (12651, 21684), (16263, 16868)]