1277884912

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 2493590400

約数和(自身を除く): 1215705488

約数列:

[1, 2, 4, 8, 16, 359, 379, 587, 718, 758, 1174, 1436, 1516, 2348, 2872, 3032, 4696, 5744, 6064, 9392, 136061, 210733, 222473, 272122, 421466, 444946, 544244, 842932, 889892, 1088488, 1685864, 1779784, 2176976, 3371728, 3559568, 79867807, 159735614, 319471228, 638942456, 1277884912]

約数ペア:

[(1, 1277884912), (2, 638942456), (4, 319471228), (8, 159735614), (16, 79867807), (359, 3559568), (379, 3371728), (587, 2176976), (718, 1779784), (758, 1685864), (1174, 1088488), (1436, 889892), (1516, 842932), (2348, 544244), (2872, 444946), (3032, 421466), (4696, 272122), (5744, 222473), (6064, 210733), (9392, 136061)]