258682932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2069}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 687173760

約数和(自身を除く): 428490828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 151, 207, 276, 302, 414, 453, 604, 828, 906, 1359, 1812, 2069, 2718, 3473, 4138, 5436, 6207, 6946, 8276, 10419, 12414, 13892, 18621, 20838, 24828, 31257, 37242, 41676, 47587, 62514, 74484, 95174, 125028, 142761, 190348, 285522, 312419, 428283, 571044, 624838, 856566, 937257, 1249676, 1713132, 1874514, 2811771, 3749028, 5623542, 7185637, 11247084, 14371274, 21556911, 28742548, 43113822, 64670733, 86227644, 129341466, 258682932]

約数ペア:

[(1, 258682932), (2, 129341466), (3, 86227644), (4, 64670733), (6, 43113822), (9, 28742548), (12, 21556911), (18, 14371274), (23, 11247084), (36, 7185637), (46, 5623542), (69, 3749028), (92, 2811771), (138, 1874514), (151, 1713132), (207, 1249676), (276, 937257), (302, 856566), (414, 624838), (453, 571044), (604, 428283), (828, 312419), (906, 285522), (1359, 190348), (1812, 142761), (2069, 125028), (2718, 95174), (3473, 74484), (4138, 62514), (5436, 47587), (6207, 41676), (6946, 37242), (8276, 31257), (10419, 24828), (12414, 20838), (13892, 18621)]