407515212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3181

約数の個数: 120

約数和(自身を含む): 1184661632

約数和(自身を除く): 777146420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3121, 3348, 3627, 4212, 4836, 5022, 6242, 7254, 9363, 10044, 10881, 12484, 14508, 18726, 21762, 28089, 32643, 37452, 40573, 43524, 56178, 65286, 81146, 84267, 96751, 112356, 121719, 130572, 162292, 168534, 193502, 243438, 252801, 290253, 337068, 365157, 387004, 486876, 505602, 580506, 730314, 870759, 1011204, 1095471, 1161012, 1257763, 1460628, 1741518, 2190942, 2515526, 2612277, 3286413, 3483036, 3773289, 4381884, 5031052, 5224554, 6572826, 7546578, 7836831, 10449108, 11319867, 13145652, 15093156, 15673662, 22639734, 31347324, 33959601, 45279468, 67919202, 101878803, 135838404, 203757606, 407515212]

約数ペア:

[(1, 407515212), (2, 203757606), (3, 135838404), (4, 101878803), (6, 67919202), (9, 45279468), (12, 33959601), (13, 31347324), (18, 22639734), (26, 15673662), (27, 15093156), (31, 13145652), (36, 11319867), (39, 10449108), (52, 7836831), (54, 7546578), (62, 6572826), (78, 5224554), (81, 5031052), (93, 4381884), (108, 3773289), (117, 3483036), (124, 3286413), (156, 2612277), (162, 2515526), (186, 2190942), (234, 1741518), (279, 1460628), (324, 1257763), (351, 1161012), (372, 1095471), (403, 1011204), (468, 870759), (558, 730314), (702, 580506), (806, 505602), (837, 486876), (1053, 387004), (1116, 365157), (1209, 337068), (1404, 290253), (1612, 252801), (1674, 243438), (2106, 193502), (2418, 168534), (2511, 162292), (3121, 130572), (3348, 121719), (3627, 112356), (4212, 96751), (4836, 84267), (5022, 81146), (6242, 65286), (7254, 56178), (9363, 43524), (10044, 40573), (10881, 37452), (12484, 32643), (14508, 28089), (18726, 21762)]