291283188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 806077440

約数和(自身を除く): 514794252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 83, 84, 123, 164, 166, 246, 249, 287, 332, 492, 498, 574, 581, 861, 996, 1019, 1148, 1162, 1722, 1743, 2038, 2324, 3057, 3403, 3444, 3486, 4076, 6114, 6806, 6972, 7133, 10209, 12228, 13612, 14266, 20418, 21399, 23821, 28532, 40836, 41779, 42798, 47642, 71463, 83558, 84577, 85596, 95284, 125337, 142926, 167116, 169154, 250674, 253731, 285852, 292453, 338308, 501348, 507462, 584906, 592039, 877359, 1014924, 1169812, 1184078, 1754718, 1776117, 2368156, 3467657, 3509436, 3552234, 6935314, 7104468, 10402971, 13870628, 20805942, 24273599, 41611884, 48547198, 72820797, 97094396, 145641594, 291283188]

約数ペア:

[(1, 291283188), (2, 145641594), (3, 97094396), (4, 72820797), (6, 48547198), (7, 41611884), (12, 24273599), (14, 20805942), (21, 13870628), (28, 10402971), (41, 7104468), (42, 6935314), (82, 3552234), (83, 3509436), (84, 3467657), (123, 2368156), (164, 1776117), (166, 1754718), (246, 1184078), (249, 1169812), (287, 1014924), (332, 877359), (492, 592039), (498, 584906), (574, 507462), (581, 501348), (861, 338308), (996, 292453), (1019, 285852), (1148, 253731), (1162, 250674), (1722, 169154), (1743, 167116), (2038, 142926), (2324, 125337), (3057, 95284), (3403, 85596), (3444, 84577), (3486, 83558), (4076, 71463), (6114, 47642), (6806, 42798), (6972, 41779), (7133, 40836), (10209, 28532), (12228, 23821), (13612, 21399), (14266, 20418)]