338045010436

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{1789}}^1$

素因数の和:2202

約数の個数: 144

約数和(自身を含む): 719100910080

約数和(自身を除く): 381055899644

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 137, 196, 217, 227, 274, 434, 454, 548, 868, 908, 959, 1519, 1589, 1789, 1918, 3038, 3178, 3578, 3836, 4247, 6076, 6356, 6713, 7037, 7156, 8494, 11123, 12523, 13426, 14074, 16988, 22246, 25046, 26852, 28148, 29729, 31099, 44492, 49259, 50092, 55459, 59458, 62198, 87661, 98518, 110918, 118916, 124396, 175322, 197036, 208103, 217693, 221836, 245093, 344813, 350644, 388213, 406103, 416206, 435386, 490186, 689626, 776426, 812206, 832412, 870772, 964069, 980372, 1379252, 1523851, 1552852, 1624412, 1715651, 1928138, 2717491, 2842721, 3047702, 3431302, 3856276, 5434982, 5685442, 6095404, 6748483, 6862604, 7597883, 10869964, 11370884, 12009557, 12589193, 13496966, 15195766, 19899047, 24019114, 25178386, 26993932, 30391532, 39798094, 47239381, 48038228, 50356772, 53185181, 55636111, 79596188, 88124351, 94478762, 106370362, 111272222, 176248702, 188957524, 212740724, 222544444, 352497404, 372296267, 389452777, 616870457, 744592534, 778905554, 1233740914, 1489185068, 1557811108, 1724719441, 2467481828, 2726169439, 3449438882, 5452338878, 6898877764, 10904677756, 12073036087, 24146072174, 48292144348, 84511252609, 169022505218, 338045010436]

約数ペア:

[(1, 338045010436), (2, 169022505218), (4, 84511252609), (7, 48292144348), (14, 24146072174), (28, 12073036087), (31, 10904677756), (49, 6898877764), (62, 5452338878), (98, 3449438882), (124, 2726169439), (137, 2467481828), (196, 1724719441), (217, 1557811108), (227, 1489185068), (274, 1233740914), (434, 778905554), (454, 744592534), (548, 616870457), (868, 389452777), (908, 372296267), (959, 352497404), (1519, 222544444), (1589, 212740724), (1789, 188957524), (1918, 176248702), (3038, 111272222), (3178, 106370362), (3578, 94478762), (3836, 88124351), (4247, 79596188), (6076, 55636111), (6356, 53185181), (6713, 50356772), (7037, 48038228), (7156, 47239381), (8494, 39798094), (11123, 30391532), (12523, 26993932), (13426, 25178386), (14074, 24019114), (16988, 19899047), (22246, 15195766), (25046, 13496966), (26852, 12589193), (28148, 12009557), (29729, 11370884), (31099, 10869964), (44492, 7597883), (49259, 6862604), (50092, 6748483), (55459, 6095404), (59458, 5685442), (62198, 5434982), (87661, 3856276), (98518, 3431302), (110918, 3047702), (118916, 2842721), (124396, 2717491), (175322, 1928138), (197036, 1715651), (208103, 1624412), (217693, 1552852), (221836, 1523851), (245093, 1379252), (344813, 980372), (350644, 964069), (388213, 870772), (406103, 832412), (416206, 812206), (435386, 776426), (490186, 689626)]