256974216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3083}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 675025920

約数和(自身を除く): 418051704

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 151, 184, 276, 302, 453, 552, 604, 906, 1208, 1812, 3083, 3473, 3624, 6166, 6946, 9249, 10419, 12332, 13892, 18498, 20838, 24664, 27784, 36996, 41676, 70909, 73992, 83352, 141818, 212727, 283636, 425454, 465533, 567272, 850908, 931066, 1396599, 1701816, 1862132, 2793198, 3724264, 5586396, 10707259, 11172792, 21414518, 32121777, 42829036, 64243554, 85658072, 128487108, 256974216]

約数ペア:

[(1, 256974216), (2, 128487108), (3, 85658072), (4, 64243554), (6, 42829036), (8, 32121777), (12, 21414518), (23, 11172792), (24, 10707259), (46, 5586396), (69, 3724264), (92, 2793198), (138, 1862132), (151, 1701816), (184, 1396599), (276, 931066), (302, 850908), (453, 567272), (552, 465533), (604, 425454), (906, 283636), (1208, 212727), (1812, 141818), (3083, 83352), (3473, 73992), (3624, 70909), (6166, 41676), (6946, 36996), (9249, 27784), (10419, 24664), (12332, 20838), (13892, 18498)]