630413396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^2$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 1153358976

約数和(自身を除く): 522945580

約数列:

[1, 2, 4, 31, 62, 124, 131, 197, 262, 394, 524, 788, 4061, 6107, 8122, 12214, 16244, 24428, 25807, 38809, 51614, 77618, 103228, 155236, 800017, 1203079, 1600034, 2406158, 3200068, 4812316, 5083979, 10167958, 20335916, 157603349, 315206698, 630413396]

約数ペア:

[(1, 630413396), (2, 315206698), (4, 157603349), (31, 20335916), (62, 10167958), (124, 5083979), (131, 4812316), (197, 3200068), (262, 2406158), (394, 1600034), (524, 1203079), (788, 800017), (4061, 155236), (6107, 103228), (8122, 77618), (12214, 51614), (16244, 38809), (24428, 25807)]