258907772912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1\times {\mathrm{2141}}^1$

素因数の和:3114

約数の個数: 80

約数和(自身を含む): 517776235200

約数和(自身を除く): 258868462288

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 359, 569, 592, 718, 1138, 1436, 2141, 2276, 2872, 4282, 4552, 5744, 8564, 9104, 13283, 17128, 21053, 26566, 34256, 42106, 53132, 79217, 84212, 106264, 158434, 168424, 204271, 212528, 316868, 336848, 408542, 633736, 768619, 817084, 1218229, 1267472, 1537238, 1634168, 2436458, 3074476, 3268336, 4872916, 6148952, 7558027, 9745832, 12297904, 15116054, 19491664, 28438903, 30232108, 45074473, 56877806, 60464216, 90148946, 113755612, 120928432, 180297892, 227511224, 360595784, 437344211, 455022448, 721191568, 874688422, 1749376844, 3498753688, 6997507376, 16181735807, 32363471614, 64726943228, 129453886456, 258907772912]

約数ペア:

[(1, 258907772912), (2, 129453886456), (4, 64726943228), (8, 32363471614), (16, 16181735807), (37, 6997507376), (74, 3498753688), (148, 1749376844), (296, 874688422), (359, 721191568), (569, 455022448), (592, 437344211), (718, 360595784), (1138, 227511224), (1436, 180297892), (2141, 120928432), (2276, 113755612), (2872, 90148946), (4282, 60464216), (4552, 56877806), (5744, 45074473), (8564, 30232108), (9104, 28438903), (13283, 19491664), (17128, 15116054), (21053, 12297904), (26566, 9745832), (34256, 7558027), (42106, 6148952), (53132, 4872916), (79217, 3268336), (84212, 3074476), (106264, 2436458), (158434, 1634168), (168424, 1537238), (204271, 1267472), (212528, 1218229), (316868, 817084), (336848, 768619), (408542, 633736)]