778851164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13127}}^1$

素因数の和:13314

約数の個数: 48

約数和(自身を含む): 1687945728

約数和(自身を除く): 909094564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 4238, 4564, 8476, 13127, 14833, 26254, 29666, 52508, 59332, 91889, 170651, 183778, 341302, 367556, 682604, 1194557, 2139701, 2389114, 4279402, 4778228, 8558804, 14977907, 27816113, 29955814, 55632226, 59911628, 111264452, 194712791, 389425582, 778851164]

約数ペア:

[(1, 778851164), (2, 389425582), (4, 194712791), (7, 111264452), (13, 59911628), (14, 55632226), (26, 29955814), (28, 27816113), (52, 14977907), (91, 8558804), (163, 4778228), (182, 4279402), (326, 2389114), (364, 2139701), (652, 1194557), (1141, 682604), (2119, 367556), (2282, 341302), (4238, 183778), (4564, 170651), (8476, 91889), (13127, 59332), (14833, 52508), (26254, 29666)]