2979904902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5659}}^1$

素因数の和:5877

約数の個数: 64

約数和(自身を含む): 6610517760

約数和(自身を除く): 3630612858

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 157, 258, 314, 471, 559, 942, 1118, 1677, 2041, 3354, 4082, 5659, 6123, 6751, 11318, 12246, 13502, 16977, 20253, 33954, 40506, 73567, 87763, 147134, 175526, 220701, 243337, 263289, 441402, 486674, 526578, 730011, 888463, 1460022, 1776926, 2665389, 3163381, 5330778, 6326762, 9490143, 11550019, 18980286, 23100038, 34650057, 38203909, 69300114, 76407818, 114611727, 229223454, 496650817, 993301634, 1489952451, 2979904902]

約数ペア:

[(1, 2979904902), (2, 1489952451), (3, 993301634), (6, 496650817), (13, 229223454), (26, 114611727), (39, 76407818), (43, 69300114), (78, 38203909), (86, 34650057), (129, 23100038), (157, 18980286), (258, 11550019), (314, 9490143), (471, 6326762), (559, 5330778), (942, 3163381), (1118, 2665389), (1677, 1776926), (2041, 1460022), (3354, 888463), (4082, 730011), (5659, 526578), (6123, 486674), (6751, 441402), (11318, 263289), (12246, 243337), (13502, 220701), (16977, 175526), (20253, 147134), (33954, 87763), (40506, 73567)]