1287025656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{96973}}^1$

素因数の和:97068

約数の個数: 64

約数和(自身を含む): 3723801600

約数和(自身を除く): 2436775944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 96973, 193946, 290919, 387892, 581838, 678811, 775784, 1163676, 1357622, 2036433, 2327352, 2715244, 4072866, 5430488, 7660867, 8145732, 15321734, 16291464, 22982601, 30643468, 45965202, 53626069, 61286936, 91930404, 107252138, 160878207, 183860808, 214504276, 321756414, 429008552, 643512828, 1287025656]

約数ペア:

[(1, 1287025656), (2, 643512828), (3, 429008552), (4, 321756414), (6, 214504276), (7, 183860808), (8, 160878207), (12, 107252138), (14, 91930404), (21, 61286936), (24, 53626069), (28, 45965202), (42, 30643468), (56, 22982601), (79, 16291464), (84, 15321734), (158, 8145732), (168, 7660867), (237, 5430488), (316, 4072866), (474, 2715244), (553, 2327352), (632, 2036433), (948, 1357622), (1106, 1163676), (1659, 775784), (1896, 678811), (2212, 581838), (3318, 387892), (4424, 290919), (6636, 193946), (13272, 96973)]