308723048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1889}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 598752000

約数和(自身を除く): 290028952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 659, 1318, 1889, 2636, 3778, 5272, 7556, 15112, 20429, 40858, 58559, 81716, 117118, 163432, 234236, 468472, 1244851, 2489702, 4979404, 9958808, 38590381, 77180762, 154361524, 308723048]

約数ペア:

[(1, 308723048), (2, 154361524), (4, 77180762), (8, 38590381), (31, 9958808), (62, 4979404), (124, 2489702), (248, 1244851), (659, 468472), (1318, 234236), (1889, 163432), (2636, 117118), (3778, 81716), (5272, 58559), (7556, 40858), (15112, 20429)]