278974993602

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21124867}}^1$

素因数の和:21124974

約数の個数: 32

約数和(自身を含む): 584060350464

約数和(自身を除く): 305085356862

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 21124867, 42249734, 63374601, 126749202, 654870877, 1309741754, 1499865557, 1964612631, 2999731114, 3929225262, 4499596671, 8999193342, 46495832267, 92991664534, 139487496801, 278974993602]

約数ペア:

[(1, 278974993602), (2, 139487496801), (3, 92991664534), (6, 46495832267), (31, 8999193342), (62, 4499596671), (71, 3929225262), (93, 2999731114), (142, 1964612631), (186, 1499865557), (213, 1309741754), (426, 654870877), (2201, 126749202), (4402, 63374601), (6603, 42249734), (13206, 21124867)]