1330640068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 2474720640

約数和(自身を除く): 1144080572

約数列:

[1, 2, 4, 23, 46, 89, 92, 163, 178, 326, 356, 652, 997, 1994, 2047, 3749, 3988, 4094, 7498, 8188, 14507, 14996, 22931, 29014, 45862, 58028, 88733, 91724, 162511, 177466, 325022, 333661, 354932, 650044, 667322, 1334644, 2040859, 3737753, 4081718, 7475506, 8163436, 14463479, 14951012, 28926958, 57853916, 332660017, 665320034, 1330640068]

約数ペア:

[(1, 1330640068), (2, 665320034), (4, 332660017), (23, 57853916), (46, 28926958), (89, 14951012), (92, 14463479), (163, 8163436), (178, 7475506), (326, 4081718), (356, 3737753), (652, 2040859), (997, 1334644), (1994, 667322), (2047, 650044), (3749, 354932), (3988, 333661), (4094, 325022), (7498, 177466), (8188, 162511), (14507, 91724), (14996, 88733), (22931, 58028), (29014, 45862)]