1330969906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 2415329280

約数和(自身を除く): 1084359374

約数列:

[1, 2, 7, 14, 29, 58, 83, 127, 166, 203, 254, 311, 406, 581, 622, 889, 1162, 1778, 2177, 2407, 3683, 4354, 4814, 7366, 9019, 10541, 16849, 18038, 21082, 25781, 25813, 33698, 39497, 51562, 51626, 63133, 73787, 78994, 126266, 147574, 180691, 276479, 305689, 361382, 552958, 611378, 748577, 1145413, 1497154, 2139823, 2290826, 3278251, 4279646, 5240039, 6556502, 8017891, 10480078, 16035782, 22947757, 45895514, 95069279, 190138558, 665484953, 1330969906]

約数ペア:

[(1, 1330969906), (2, 665484953), (7, 190138558), (14, 95069279), (29, 45895514), (58, 22947757), (83, 16035782), (127, 10480078), (166, 8017891), (203, 6556502), (254, 5240039), (311, 4279646), (406, 3278251), (581, 2290826), (622, 2139823), (889, 1497154), (1162, 1145413), (1778, 748577), (2177, 611378), (2407, 552958), (3683, 361382), (4354, 305689), (4814, 276479), (7366, 180691), (9019, 147574), (10541, 126266), (16849, 78994), (18038, 73787), (21082, 63133), (25781, 51626), (25813, 51562), (33698, 39497)]