623747436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{20717}}^1$

素因数の和:20930

約数の個数: 48

約数和(自身を含む): 1575562464

約数和(自身を除く): 951815028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 5018, 7527, 10036, 15054, 20717, 30108, 41434, 62151, 82868, 124302, 248604, 269321, 538642, 807963, 1077284, 1615926, 3231852, 3998381, 7996762, 11995143, 15993524, 23990286, 47980572, 51978953, 103957906, 155936859, 207915812, 311873718, 623747436]

約数ペア:

[(1, 623747436), (2, 311873718), (3, 207915812), (4, 155936859), (6, 103957906), (12, 51978953), (13, 47980572), (26, 23990286), (39, 15993524), (52, 11995143), (78, 7996762), (156, 3998381), (193, 3231852), (386, 1615926), (579, 1077284), (772, 807963), (1158, 538642), (2316, 269321), (2509, 248604), (5018, 124302), (7527, 82868), (10036, 62151), (15054, 41434), (20717, 30108)]