1121445832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2539}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 2355494400

約数和(自身を除く): 1234048568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 137, 248, 274, 403, 548, 806, 1096, 1612, 1781, 2539, 3224, 3562, 4247, 5078, 7124, 8494, 10156, 14248, 16988, 20312, 33007, 33976, 55211, 66014, 78709, 110422, 132028, 157418, 220844, 264056, 314836, 347843, 441688, 629672, 695686, 1023217, 1391372, 2046434, 2782744, 4092868, 4521959, 8185736, 9043918, 10783133, 18087836, 21566266, 36175672, 43132532, 86265064, 140180729, 280361458, 560722916, 1121445832]

約数ペア:

[(1, 1121445832), (2, 560722916), (4, 280361458), (8, 140180729), (13, 86265064), (26, 43132532), (31, 36175672), (52, 21566266), (62, 18087836), (104, 10783133), (124, 9043918), (137, 8185736), (248, 4521959), (274, 4092868), (403, 2782744), (548, 2046434), (806, 1391372), (1096, 1023217), (1612, 695686), (1781, 629672), (2539, 441688), (3224, 347843), (3562, 314836), (4247, 264056), (5078, 220844), (7124, 157418), (8494, 132028), (10156, 110422), (14248, 78709), (16988, 66014), (20312, 55211), (33007, 33976)]