285164748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2677}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 789581520

約数和(自身を除く): 504416772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 269, 396, 538, 807, 1076, 1614, 2421, 2677, 2959, 3228, 4842, 5354, 5918, 8031, 8877, 9684, 10708, 11836, 16062, 17754, 24093, 26631, 29447, 32124, 35508, 48186, 53262, 58894, 88341, 96372, 106524, 117788, 176682, 265023, 353364, 530046, 720113, 1060092, 1440226, 2160339, 2880452, 4320678, 6481017, 7921243, 8641356, 12962034, 15842486, 23763729, 25924068, 31684972, 47527458, 71291187, 95054916, 142582374, 285164748]

約数ペア:

[(1, 285164748), (2, 142582374), (3, 95054916), (4, 71291187), (6, 47527458), (9, 31684972), (11, 25924068), (12, 23763729), (18, 15842486), (22, 12962034), (33, 8641356), (36, 7921243), (44, 6481017), (66, 4320678), (99, 2880452), (132, 2160339), (198, 1440226), (269, 1060092), (396, 720113), (538, 530046), (807, 353364), (1076, 265023), (1614, 176682), (2421, 117788), (2677, 106524), (2959, 96372), (3228, 88341), (4842, 58894), (5354, 53262), (5918, 48186), (8031, 35508), (8877, 32124), (9684, 29447), (10708, 26631), (11836, 24093), (16062, 17754)]