261556452

素因数分解:

$2^2\times 3^7\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 710841600

約数和(自身を除く): 449285148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1031, 1044, 1458, 1566, 2062, 2187, 2349, 2916, 3093, 3132, 4124, 4374, 4698, 6186, 7047, 8748, 9279, 9396, 12372, 14094, 18558, 21141, 27837, 28188, 29899, 37116, 42282, 55674, 59798, 63423, 83511, 84564, 89697, 111348, 119596, 126846, 167022, 179394, 250533, 253692, 269091, 334044, 358788, 501066, 538182, 751599, 807273, 1002132, 1076364, 1503198, 1614546, 2254797, 2421819, 3006396, 3229092, 4509594, 4843638, 7265457, 9019188, 9687276, 14530914, 21796371, 29061828, 43592742, 65389113, 87185484, 130778226, 261556452]

約数ペア:

[(1, 261556452), (2, 130778226), (3, 87185484), (4, 65389113), (6, 43592742), (9, 29061828), (12, 21796371), (18, 14530914), (27, 9687276), (29, 9019188), (36, 7265457), (54, 4843638), (58, 4509594), (81, 3229092), (87, 3006396), (108, 2421819), (116, 2254797), (162, 1614546), (174, 1503198), (243, 1076364), (261, 1002132), (324, 807273), (348, 751599), (486, 538182), (522, 501066), (729, 358788), (783, 334044), (972, 269091), (1031, 253692), (1044, 250533), (1458, 179394), (1566, 167022), (2062, 126846), (2187, 119596), (2349, 111348), (2916, 89697), (3093, 84564), (3132, 83511), (4124, 63423), (4374, 59798), (4698, 55674), (6186, 42282), (7047, 37116), (8748, 29899), (9279, 28188), (9396, 27837), (12372, 21141), (14094, 18558)]