684272806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{2671}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 1215866880

約数和(自身を除く): 531594074

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 631, 1262, 2671, 4417, 5342, 8834, 18299, 18697, 36598, 37394, 77459, 128093, 154918, 256186, 542213, 1084426, 1685401, 3370802, 11797807, 23595614, 48876629, 97753258, 342136403, 684272806]

約数ペア:

[(1, 684272806), (2, 342136403), (7, 97753258), (14, 48876629), (29, 23595614), (58, 11797807), (203, 3370802), (406, 1685401), (631, 1084426), (1262, 542213), (2671, 256186), (4417, 154918), (5342, 128093), (8834, 77459), (18299, 37394), (18697, 36598)]