1490293872

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{42943}}^1$

素因数の和:43198

約数の個数: 60

約数和(自身を含む): 4188156544

約数和(自身を除く): 2697862672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 8676, 11568, 17352, 34704, 42943, 85886, 128829, 171772, 257658, 343544, 386487, 515316, 687088, 772974, 1030632, 1545948, 2061264, 3091896, 6183792, 10349263, 20698526, 31047789, 41397052, 62095578, 82794104, 93143367, 124191156, 165588208, 186286734, 248382312, 372573468, 496764624, 745146936, 1490293872]

約数ペア:

[(1, 1490293872), (2, 745146936), (3, 496764624), (4, 372573468), (6, 248382312), (8, 186286734), (9, 165588208), (12, 124191156), (16, 93143367), (18, 82794104), (24, 62095578), (36, 41397052), (48, 31047789), (72, 20698526), (144, 10349263), (241, 6183792), (482, 3091896), (723, 2061264), (964, 1545948), (1446, 1030632), (1928, 772974), (2169, 687088), (2892, 515316), (3856, 386487), (4338, 343544), (5784, 257658), (8676, 171772), (11568, 128829), (17352, 85886), (34704, 42943)]