248173652

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 458498880

約数和(自身を除く): 210325228

約数列:

[1, 2, 4, 37, 74, 83, 89, 148, 166, 178, 227, 332, 356, 454, 908, 3071, 3293, 6142, 6586, 7387, 8399, 12284, 13172, 14774, 16798, 18841, 20203, 29548, 33596, 37682, 40406, 75364, 80812, 273319, 546638, 697117, 747511, 1093276, 1394234, 1495022, 1676849, 2788468, 2990044, 3353698, 6707396, 62043413, 124086826, 248173652]

約数ペア:

[(1, 248173652), (2, 124086826), (4, 62043413), (37, 6707396), (74, 3353698), (83, 2990044), (89, 2788468), (148, 1676849), (166, 1495022), (178, 1394234), (227, 1093276), (332, 747511), (356, 697117), (454, 546638), (908, 273319), (3071, 80812), (3293, 75364), (6142, 40406), (6586, 37682), (7387, 33596), (8399, 29548), (12284, 20203), (13172, 18841), (14774, 16798)]