387672568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{5261}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 743836320

約数和(自身を除く): 356163752

約数列:

[1, 2, 4, 8, 61, 122, 151, 244, 302, 488, 604, 1208, 5261, 9211, 10522, 18422, 21044, 36844, 42088, 73688, 320921, 641842, 794411, 1283684, 1588822, 2567368, 3177644, 6355288, 48459071, 96918142, 193836284, 387672568]

約数ペア:

[(1, 387672568), (2, 193836284), (4, 96918142), (8, 48459071), (61, 6355288), (122, 3177644), (151, 2567368), (244, 1588822), (302, 1283684), (488, 794411), (604, 641842), (1208, 320921), (5261, 73688), (9211, 42088), (10522, 36844), (18422, 21044)]