385512652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 798300160

約数和(自身を除く): 412787508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 601, 739, 868, 1202, 1478, 2404, 2956, 4207, 5173, 8414, 10346, 16828, 18631, 20692, 22909, 37262, 45818, 74524, 91636, 130417, 160363, 260834, 320726, 444139, 521668, 641452, 888278, 1776556, 3108973, 6217946, 12435892, 13768309, 27536618, 55073236, 96378163, 192756326, 385512652]

約数ペア:

[(1, 385512652), (2, 192756326), (4, 96378163), (7, 55073236), (14, 27536618), (28, 13768309), (31, 12435892), (62, 6217946), (124, 3108973), (217, 1776556), (434, 888278), (601, 641452), (739, 521668), (868, 444139), (1202, 320726), (1478, 260834), (2404, 160363), (2956, 130417), (4207, 91636), (5173, 74524), (8414, 45818), (10346, 37262), (16828, 22909), (18631, 20692)]