279998664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10501}}^1$

素因数の和:10622

約数の個数: 64

約数和(自身を含む): 771266880

約数和(自身を除く): 491268216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 101, 132, 202, 264, 303, 404, 606, 808, 1111, 1212, 2222, 2424, 3333, 4444, 6666, 8888, 10501, 13332, 21002, 26664, 31503, 42004, 63006, 84008, 115511, 126012, 231022, 252024, 346533, 462044, 693066, 924088, 1060601, 1386132, 2121202, 2772264, 3181803, 4242404, 6363606, 8484808, 11666611, 12727212, 23333222, 25454424, 34999833, 46666444, 69999666, 93332888, 139999332, 279998664]

約数ペア:

[(1, 279998664), (2, 139999332), (3, 93332888), (4, 69999666), (6, 46666444), (8, 34999833), (11, 25454424), (12, 23333222), (22, 12727212), (24, 11666611), (33, 8484808), (44, 6363606), (66, 4242404), (88, 3181803), (101, 2772264), (132, 2121202), (202, 1386132), (264, 1060601), (303, 924088), (404, 693066), (606, 462044), (808, 346533), (1111, 252024), (1212, 231022), (2222, 126012), (2424, 115511), (3333, 84008), (4444, 63006), (6666, 42004), (8888, 31503), (10501, 26664), (13332, 21002)]