1371150312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{20981}}^1$

素因数の和:21386

約数の個数: 64

約数和(自身を含む): 3927830400

約数和(自身を除く): 2556680088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 8169, 9336, 10892, 16338, 20981, 21784, 32676, 41962, 62943, 65352, 83924, 125886, 146867, 167848, 251772, 293734, 440601, 503544, 587468, 881202, 1174936, 1762404, 3524808, 8161609, 16323218, 24484827, 32646436, 48969654, 57131263, 65292872, 97939308, 114262526, 171393789, 195878616, 228525052, 342787578, 457050104, 685575156, 1371150312]

約数ペア:

[(1, 1371150312), (2, 685575156), (3, 457050104), (4, 342787578), (6, 228525052), (7, 195878616), (8, 171393789), (12, 114262526), (14, 97939308), (21, 65292872), (24, 57131263), (28, 48969654), (42, 32646436), (56, 24484827), (84, 16323218), (168, 8161609), (389, 3524808), (778, 1762404), (1167, 1174936), (1556, 881202), (2334, 587468), (2723, 503544), (3112, 440601), (4668, 293734), (5446, 251772), (8169, 167848), (9336, 146867), (10892, 125886), (16338, 83924), (20981, 65352), (21784, 62943), (32676, 41962)]