381657294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30161}}^1$

素因数の和:30225

約数の個数: 48

約数和(自身を含む): 894001680

約数和(自身を除く): 512344386

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 30161, 60322, 90483, 180966, 271449, 542898, 573059, 1115957, 1146118, 1719177, 2231914, 3347871, 3438354, 5157531, 6695742, 10043613, 10315062, 20087226, 21203183, 42406366, 63609549, 127219098, 190828647, 381657294]

約数ペア:

[(1, 381657294), (2, 190828647), (3, 127219098), (6, 63609549), (9, 42406366), (18, 21203183), (19, 20087226), (37, 10315062), (38, 10043613), (57, 6695742), (74, 5157531), (111, 3438354), (114, 3347871), (171, 2231914), (222, 1719177), (333, 1146118), (342, 1115957), (666, 573059), (703, 542898), (1406, 271449), (2109, 180966), (4218, 90483), (6327, 60322), (12654, 30161)]