256047192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{9851}}^1$

素因数の和:9901

約数の個数: 72

約数和(自身を含む): 731954340

約数和(自身を除く): 475907148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 9851, 12996, 19702, 25992, 29553, 39404, 59106, 78808, 88659, 118212, 177318, 187169, 236424, 354636, 374338, 561507, 709272, 748676, 1123014, 1497352, 1684521, 2246028, 3369042, 3556211, 4492056, 6738084, 7112422, 10668633, 13476168, 14224844, 21337266, 28449688, 32005899, 42674532, 64011798, 85349064, 128023596, 256047192]

約数ペア:

[(1, 256047192), (2, 128023596), (3, 85349064), (4, 64011798), (6, 42674532), (8, 32005899), (9, 28449688), (12, 21337266), (18, 14224844), (19, 13476168), (24, 10668633), (36, 7112422), (38, 6738084), (57, 4492056), (72, 3556211), (76, 3369042), (114, 2246028), (152, 1684521), (171, 1497352), (228, 1123014), (342, 748676), (361, 709272), (456, 561507), (684, 374338), (722, 354636), (1083, 236424), (1368, 187169), (1444, 177318), (2166, 118212), (2888, 88659), (3249, 78808), (4332, 59106), (6498, 39404), (8664, 29553), (9851, 25992), (12996, 19702)]