1138703046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 2526940416

約数和(自身を除く): 1388237370

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 571, 691, 962, 1142, 1382, 1443, 1713, 2073, 2886, 3426, 4146, 7423, 8983, 14846, 17966, 21127, 22269, 25567, 26949, 42254, 44538, 51134, 53898, 63381, 76701, 126762, 153402, 274651, 332371, 394561, 549302, 664742, 789122, 823953, 997113, 1183683, 1647906, 1994226, 2367366, 5129293, 10258586, 14598757, 15387879, 29197514, 30775758, 43796271, 87592542, 189783841, 379567682, 569351523, 1138703046]

約数ペア:

[(1, 1138703046), (2, 569351523), (3, 379567682), (6, 189783841), (13, 87592542), (26, 43796271), (37, 30775758), (39, 29197514), (74, 15387879), (78, 14598757), (111, 10258586), (222, 5129293), (481, 2367366), (571, 1994226), (691, 1647906), (962, 1183683), (1142, 997113), (1382, 823953), (1443, 789122), (1713, 664742), (2073, 549302), (2886, 394561), (3426, 332371), (4146, 274651), (7423, 153402), (8983, 126762), (14846, 76701), (17966, 63381), (21127, 53898), (22269, 51134), (25567, 44538), (26949, 42254)]