1796724748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1543}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 3950151072

約数和(自身を除く): 2153426324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 457, 637, 914, 1274, 1543, 1828, 2548, 3086, 3199, 5941, 6172, 6398, 10801, 11882, 12796, 20059, 21602, 22393, 23764, 40118, 41587, 43204, 44786, 75607, 80236, 83174, 89572, 140413, 151214, 166348, 280826, 291109, 302428, 561652, 582218, 705151, 982891, 1164436, 1410302, 1965782, 2820604, 3931564, 4936057, 9166963, 9872114, 18333926, 19744228, 34552399, 36667852, 64168741, 69104798, 128337482, 138209596, 256674964, 449181187, 898362374, 1796724748]

約数ペア:

[(1, 1796724748), (2, 898362374), (4, 449181187), (7, 256674964), (13, 138209596), (14, 128337482), (26, 69104798), (28, 64168741), (49, 36667852), (52, 34552399), (91, 19744228), (98, 18333926), (182, 9872114), (196, 9166963), (364, 4936057), (457, 3931564), (637, 2820604), (914, 1965782), (1274, 1410302), (1543, 1164436), (1828, 982891), (2548, 705151), (3086, 582218), (3199, 561652), (5941, 302428), (6172, 291109), (6398, 280826), (10801, 166348), (11882, 151214), (12796, 140413), (20059, 89572), (21602, 83174), (22393, 80236), (23764, 75607), (40118, 44786), (41587, 43204)]