323218412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 630685440

約数和(自身を除く): 307467028

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 157, 284, 314, 628, 659, 781, 1318, 1562, 1727, 2636, 3124, 3454, 6908, 7249, 11147, 14498, 22294, 28996, 44588, 46789, 93578, 103463, 122617, 187156, 206926, 245234, 413852, 490468, 514679, 1029358, 1138093, 2058716, 2276186, 4552372, 7345873, 14691746, 29383492, 80804603, 161609206, 323218412]

約数ペア:

[(1, 323218412), (2, 161609206), (4, 80804603), (11, 29383492), (22, 14691746), (44, 7345873), (71, 4552372), (142, 2276186), (157, 2058716), (284, 1138093), (314, 1029358), (628, 514679), (659, 490468), (781, 413852), (1318, 245234), (1562, 206926), (1727, 187156), (2636, 122617), (3124, 103463), (3454, 93578), (6908, 46789), (7249, 44588), (11147, 28996), (14498, 22294)]