716248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 1481760

約数和(自身を除く): 765512

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 97, 104, 142, 194, 284, 388, 568, 776, 923, 1261, 1846, 2522, 3692, 5044, 6887, 7384, 10088, 13774, 27548, 55096, 89531, 179062, 358124, 716248]

約数ペア:

[(1, 716248), (2, 358124), (4, 179062), (8, 89531), (13, 55096), (26, 27548), (52, 13774), (71, 10088), (97, 7384), (104, 6887), (142, 5044), (194, 3692), (284, 2522), (388, 1846), (568, 1261), (776, 923)]