1316450128

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{1129}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 3026592000

約数和(自身を除く): 1710141872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 359, 406, 464, 718, 812, 1129, 1436, 1624, 2258, 2513, 2872, 3248, 4516, 5026, 5744, 7903, 9032, 10052, 10411, 15806, 18064, 20104, 20822, 31612, 32741, 40208, 41644, 63224, 65482, 72877, 83288, 126448, 130964, 145754, 166576, 229187, 261928, 291508, 405311, 458374, 523856, 583016, 810622, 916748, 1166032, 1621244, 1833496, 2837177, 3242488, 3666992, 5674354, 6484976, 11348708, 11754019, 22697416, 23508038, 45394832, 47016076, 82278133, 94032152, 164556266, 188064304, 329112532, 658225064, 1316450128]

約数ペア:

[(1, 1316450128), (2, 658225064), (4, 329112532), (7, 188064304), (8, 164556266), (14, 94032152), (16, 82278133), (28, 47016076), (29, 45394832), (56, 23508038), (58, 22697416), (112, 11754019), (116, 11348708), (203, 6484976), (232, 5674354), (359, 3666992), (406, 3242488), (464, 2837177), (718, 1833496), (812, 1621244), (1129, 1166032), (1436, 916748), (1624, 810622), (2258, 583016), (2513, 523856), (2872, 458374), (3248, 405311), (4516, 291508), (5026, 261928), (5744, 229187), (7903, 166576), (9032, 145754), (10052, 130964), (10411, 126448), (15806, 83288), (18064, 72877), (20104, 65482), (20822, 63224), (31612, 41644), (32741, 40208)]