387589091036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1\times {\mathrm{98867}}^1$

素因数の和:106266

約数の個数: 48

約数和(自身を含む): 816096019200

約数和(自身を除く): 428506928164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7369, 14738, 29476, 51583, 98867, 103166, 140011, 197734, 206332, 280022, 395468, 560044, 692069, 980077, 1384138, 1878473, 1960154, 2768276, 3756946, 3920308, 7513892, 13149311, 26298622, 52597244, 728550923, 1457101846, 2914203692, 5099856461, 10199712922, 13842467537, 20399425844, 27684935074, 55369870148, 96897272759, 193794545518, 387589091036]

約数ペア:

[(1, 387589091036), (2, 193794545518), (4, 96897272759), (7, 55369870148), (14, 27684935074), (19, 20399425844), (28, 13842467537), (38, 10199712922), (76, 5099856461), (133, 2914203692), (266, 1457101846), (532, 728550923), (7369, 52597244), (14738, 26298622), (29476, 13149311), (51583, 7513892), (98867, 3920308), (103166, 3756946), (140011, 2768276), (197734, 1960154), (206332, 1878473), (280022, 1384138), (395468, 980077), (560044, 692069)]