255776976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 893692800

約数和(自身を除く): 637915824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 131, 144, 149, 156, 168, 182, 208, 234, 252, 262, 273, 298, 312, 336, 364, 393, 447, 468, 504, 524, 546, 596, 624, 728, 786, 819, 894, 917, 936, 1008, 1043, 1048, 1092, 1179, 1192, 1341, 1456, 1572, 1638, 1703, 1788, 1834, 1872, 1937, 2086, 2096, 2184, 2358, 2384, 2682, 2751, 3129, 3144, 3276, 3406, 3576, 3668, 3874, 4172, 4368, 4716, 5109, 5364, 5502, 5811, 6258, 6288, 6552, 6812, 7152, 7336, 7748, 8253, 8344, 9387, 9432, 10218, 10728, 11004, 11622, 11921, 12516, 13104, 13559, 13624, 14672, 15327, 15496, 16506, 16688, 17433, 18774, 18864, 19519, 20436, 21456, 22008, 23244, 23842, 25032, 27118, 27248, 30654, 30992, 33012, 34866, 35763, 37548, 39038, 40677, 40872, 44016, 46488, 47684, 50064, 54236, 58557, 61308, 66024, 69732, 71526, 75096, 78076, 81354, 81744, 92976, 95368, 107289, 108472, 117114, 122031, 122616, 132048, 136633, 139464, 143052, 150192, 156152, 162708, 175671, 190736, 214578, 216944, 234228, 244062, 245232, 253747, 273266, 278928, 286104, 312304, 325416, 351342, 409899, 429156, 468456, 488124, 507494, 546532, 572208, 650832, 702684, 761241, 819798, 858312, 936912, 976248, 1014988, 1093064, 1229697, 1405368, 1522482, 1639596, 1716624, 1776229, 1952496, 2029976, 2186128, 2283723, 2459394, 2810736, 3044964, 3279192, 3552458, 4059952, 4567446, 4918788, 5328687, 6089928, 6558384, 7104916, 9134892, 9837576, 10657374, 12179856, 14209832, 15986061, 18269784, 19675152, 21314748, 28419664, 31972122, 36539568, 42629496, 63944244, 85258992, 127888488, 255776976]

約数ペア:

[(1, 255776976), (2, 127888488), (3, 85258992), (4, 63944244), (6, 42629496), (7, 36539568), (8, 31972122), (9, 28419664), (12, 21314748), (13, 19675152), (14, 18269784), (16, 15986061), (18, 14209832), (21, 12179856), (24, 10657374), (26, 9837576), (28, 9134892), (36, 7104916), (39, 6558384), (42, 6089928), (48, 5328687), (52, 4918788), (56, 4567446), (63, 4059952), (72, 3552458), (78, 3279192), (84, 3044964), (91, 2810736), (104, 2459394), (112, 2283723), (117, 2186128), (126, 2029976), (131, 1952496), (144, 1776229), (149, 1716624), (156, 1639596), (168, 1522482), (182, 1405368), (208, 1229697), (234, 1093064), (252, 1014988), (262, 976248), (273, 936912), (298, 858312), (312, 819798), (336, 761241), (364, 702684), (393, 650832), (447, 572208), (468, 546532), (504, 507494), (524, 488124), (546, 468456), (596, 429156), (624, 409899), (728, 351342), (786, 325416), (819, 312304), (894, 286104), (917, 278928), (936, 273266), (1008, 253747), (1043, 245232), (1048, 244062), (1092, 234228), (1179, 216944), (1192, 214578), (1341, 190736), (1456, 175671), (1572, 162708), (1638, 156152), (1703, 150192), (1788, 143052), (1834, 139464), (1872, 136633), (1937, 132048), (2086, 122616), (2096, 122031), (2184, 117114), (2358, 108472), (2384, 107289), (2682, 95368), (2751, 92976), (3129, 81744), (3144, 81354), (3276, 78076), (3406, 75096), (3576, 71526), (3668, 69732), (3874, 66024), (4172, 61308), (4368, 58557), (4716, 54236), (5109, 50064), (5364, 47684), (5502, 46488), (5811, 44016), (6258, 40872), (6288, 40677), (6552, 39038), (6812, 37548), (7152, 35763), (7336, 34866), (7748, 33012), (8253, 30992), (8344, 30654), (9387, 27248), (9432, 27118), (10218, 25032), (10728, 23842), (11004, 23244), (11622, 22008), (11921, 21456), (12516, 20436), (13104, 19519), (13559, 18864), (13624, 18774), (14672, 17433), (15327, 16688), (15496, 16506)]