387326628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 1136815680

約数和(自身を除く): 749489052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 988, 1013, 1118, 1482, 1548, 1634, 1677, 2026, 2223, 2236, 2451, 2964, 3039, 3268, 3354, 4052, 4446, 4902, 5031, 6078, 6708, 7353, 8892, 9117, 9804, 10062, 10621, 12156, 13169, 14706, 18234, 19247, 20124, 21242, 26338, 29412, 31863, 36468, 38494, 39507, 42484, 43559, 52676, 57741, 63726, 76988, 79014, 87118, 95589, 115482, 118521, 127452, 130677, 158028, 173223, 174236, 191178, 230964, 237042, 250211, 261354, 346446, 382356, 392031, 474084, 500422, 522708, 566267, 692892, 750633, 784062, 827621, 1000844, 1132534, 1501266, 1568124, 1655242, 1698801, 2251899, 2265068, 2482863, 3002532, 3310484, 3397602, 4503798, 4965726, 5096403, 6795204, 7448589, 9007596, 9931452, 10192806, 10759073, 14897178, 20385612, 21518146, 29794356, 32277219, 43036292, 64554438, 96831657, 129108876, 193663314, 387326628]

約数ペア:

[(1, 387326628), (2, 193663314), (3, 129108876), (4, 96831657), (6, 64554438), (9, 43036292), (12, 32277219), (13, 29794356), (18, 21518146), (19, 20385612), (26, 14897178), (36, 10759073), (38, 10192806), (39, 9931452), (43, 9007596), (52, 7448589), (57, 6795204), (76, 5096403), (78, 4965726), (86, 4503798), (114, 3397602), (117, 3310484), (129, 3002532), (156, 2482863), (171, 2265068), (172, 2251899), (228, 1698801), (234, 1655242), (247, 1568124), (258, 1501266), (342, 1132534), (387, 1000844), (468, 827621), (494, 784062), (516, 750633), (559, 692892), (684, 566267), (741, 522708), (774, 500422), (817, 474084), (988, 392031), (1013, 382356), (1118, 346446), (1482, 261354), (1548, 250211), (1634, 237042), (1677, 230964), (2026, 191178), (2223, 174236), (2236, 173223), (2451, 158028), (2964, 130677), (3039, 127452), (3268, 118521), (3354, 115482), (4052, 95589), (4446, 87118), (4902, 79014), (5031, 76988), (6078, 63726), (6708, 57741), (7353, 52676), (8892, 43559), (9117, 42484), (9804, 39507), (10062, 38494), (10621, 36468), (12156, 31863), (13169, 29412), (14706, 26338), (18234, 21242), (19247, 20124)]