256402692

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3767

約数の個数: 144

約数和(自身を含む): 832984320

約数和(自身を除く): 576581628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3727, 3822, 4914, 5292, 5733, 7454, 7644, 9828, 11181, 11466, 14908, 17199, 22362, 22932, 26089, 33543, 34398, 44724, 48451, 52178, 67086, 68796, 78267, 96902, 100629, 104356, 134172, 145353, 156534, 182623, 193804, 201258, 234801, 290706, 313068, 339157, 365246, 402516, 436059, 469602, 547869, 581412, 678314, 704403, 730492, 872118, 939204, 1017471, 1095738, 1308177, 1356628, 1408806, 1643607, 1744236, 2034942, 2191476, 2374099, 2616354, 2817612, 3052413, 3287214, 4069884, 4748198, 4930821, 5232708, 6104826, 6574428, 7122297, 9157239, 9496396, 9861642, 12209652, 14244594, 18314478, 19723284, 21366891, 28489188, 36628956, 42733782, 64100673, 85467564, 128201346, 256402692]

約数ペア:

[(1, 256402692), (2, 128201346), (3, 85467564), (4, 64100673), (6, 42733782), (7, 36628956), (9, 28489188), (12, 21366891), (13, 19723284), (14, 18314478), (18, 14244594), (21, 12209652), (26, 9861642), (27, 9496396), (28, 9157239), (36, 7122297), (39, 6574428), (42, 6104826), (49, 5232708), (52, 4930821), (54, 4748198), (63, 4069884), (78, 3287214), (84, 3052413), (91, 2817612), (98, 2616354), (108, 2374099), (117, 2191476), (126, 2034942), (147, 1744236), (156, 1643607), (182, 1408806), (189, 1356628), (196, 1308177), (234, 1095738), (252, 1017471), (273, 939204), (294, 872118), (351, 730492), (364, 704403), (378, 678314), (441, 581412), (468, 547869), (546, 469602), (588, 436059), (637, 402516), (702, 365246), (756, 339157), (819, 313068), (882, 290706), (1092, 234801), (1274, 201258), (1323, 193804), (1404, 182623), (1638, 156534), (1764, 145353), (1911, 134172), (2457, 104356), (2548, 100629), (2646, 96902), (3276, 78267), (3727, 68796), (3822, 67086), (4914, 52178), (5292, 48451), (5733, 44724), (7454, 34398), (7644, 33543), (9828, 26089), (11181, 22932), (11466, 22362), (14908, 17199)]