641148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 1579368

約数和(自身を除く): 938220

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 529, 606, 1058, 1212, 1587, 2116, 2323, 3174, 4646, 6348, 6969, 9292, 13938, 27876, 53429, 106858, 160287, 213716, 320574, 641148]

約数ペア:

[(1, 641148), (2, 320574), (3, 213716), (4, 160287), (6, 106858), (12, 53429), (23, 27876), (46, 13938), (69, 9292), (92, 6969), (101, 6348), (138, 4646), (202, 3174), (276, 2323), (303, 2116), (404, 1587), (529, 1212), (606, 1058)]