1898711256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{15329}}^1$

素因数の和:15748

約数の個数: 64

約数和(自身を含む): 5125125600

約数和(自身を除く): 3226414344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 794, 1191, 1588, 2382, 3176, 4764, 5161, 9528, 10322, 15329, 15483, 20644, 30658, 30966, 41288, 45987, 61316, 61932, 91974, 122632, 123864, 183948, 199277, 367896, 398554, 597831, 797108, 1195662, 1594216, 2391324, 4782648, 6085613, 12171226, 18256839, 24342452, 36513678, 48684904, 73027356, 79112969, 146054712, 158225938, 237338907, 316451876, 474677814, 632903752, 949355628, 1898711256]

約数ペア:

[(1, 1898711256), (2, 949355628), (3, 632903752), (4, 474677814), (6, 316451876), (8, 237338907), (12, 158225938), (13, 146054712), (24, 79112969), (26, 73027356), (39, 48684904), (52, 36513678), (78, 24342452), (104, 18256839), (156, 12171226), (312, 6085613), (397, 4782648), (794, 2391324), (1191, 1594216), (1588, 1195662), (2382, 797108), (3176, 597831), (4764, 398554), (5161, 367896), (9528, 199277), (10322, 183948), (15329, 123864), (15483, 122632), (20644, 91974), (30658, 61932), (30966, 61316), (41288, 45987)]