836409028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3187}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 1852049472

約数和(自身を除く): 1015640444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 103, 182, 196, 206, 364, 412, 637, 721, 1274, 1339, 1442, 2548, 2678, 2884, 3187, 5047, 5356, 6374, 9373, 10094, 12748, 18746, 20188, 22309, 37492, 41431, 44618, 65611, 82862, 89236, 131222, 156163, 165724, 262444, 290017, 312326, 328261, 580034, 624652, 656522, 1160068, 1313044, 2030119, 2297827, 4060238, 4267393, 4595654, 8120476, 8534786, 9191308, 16084789, 17069572, 29871751, 32169578, 59743502, 64339156, 119487004, 209102257, 418204514, 836409028]

約数ペア:

[(1, 836409028), (2, 418204514), (4, 209102257), (7, 119487004), (13, 64339156), (14, 59743502), (26, 32169578), (28, 29871751), (49, 17069572), (52, 16084789), (91, 9191308), (98, 8534786), (103, 8120476), (182, 4595654), (196, 4267393), (206, 4060238), (364, 2297827), (412, 2030119), (637, 1313044), (721, 1160068), (1274, 656522), (1339, 624652), (1442, 580034), (2548, 328261), (2678, 312326), (2884, 290017), (3187, 262444), (5047, 165724), (5356, 156163), (6374, 131222), (9373, 89236), (10094, 82862), (12748, 65611), (18746, 44618), (20188, 41431), (22309, 37492)]