64981880496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9613}}^1$

素因数の和:9820

約数の個数: 240

約数和(自身を含む): 205686376896

約数和(自身を除く): 140704496400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 157, 184, 207, 208, 234, 276, 299, 312, 314, 368, 414, 468, 471, 552, 598, 624, 628, 828, 897, 936, 942, 1104, 1196, 1256, 1413, 1656, 1794, 1872, 1884, 2041, 2392, 2512, 2691, 2826, 3312, 3588, 3611, 3768, 4082, 4784, 5382, 5652, 6123, 7176, 7222, 7536, 8164, 9613, 10764, 10833, 11304, 12246, 14352, 14444, 16328, 18369, 19226, 21528, 21666, 22608, 24492, 28839, 28888, 32499, 32656, 36738, 38452, 43056, 43332, 46943, 48984, 57678, 57776, 64998, 73476, 76904, 86517, 86664, 93886, 97968, 115356, 124969, 129996, 140829, 146952, 153808, 173034, 173328, 187772, 221099, 230712, 249938, 259992, 281658, 293904, 346068, 374907, 375544, 422487, 442198, 461424, 499876, 519984, 563316, 663297, 692136, 749814, 751088, 844974, 884396, 999752, 1124721, 1126632, 1326594, 1384272, 1499628, 1509241, 1689948, 1768792, 1989891, 1999504, 2249442, 2253264, 2653188, 2874287, 2999256, 3018482, 3379896, 3537584, 3979782, 4498884, 4527723, 5306376, 5748574, 5998512, 6036964, 6759792, 7959564, 8622861, 8997768, 9055446, 10612752, 11497148, 12073928, 13583169, 15919128, 17245722, 17995536, 18110892, 19620133, 22994296, 24147856, 25868583, 27166338, 31838256, 34491444, 34712543, 36221784, 39240266, 45988592, 51737166, 54332676, 58860399, 68982888, 69425086, 72443568, 78480532, 103474332, 104137629, 108665352, 117720798, 137965776, 138850172, 156961064, 176581197, 206948664, 208275258, 217330704, 235441596, 277700344, 312412887, 313922128, 353162394, 413897328, 416550516, 451263059, 470883192, 555400688, 624825774, 706324788, 833101032, 902526118, 941766384, 1249651548, 1353789177, 1412649576, 1666202064, 1805052236, 2499303096, 2707578354, 2825299152, 3610104472, 4061367531, 4998606192, 5415156708, 7220208944, 8122735062, 10830313416, 16245470124, 21660626832, 32490940248, 64981880496]

約数ペア:

[(1, 64981880496), (2, 32490940248), (3, 21660626832), (4, 16245470124), (6, 10830313416), (8, 8122735062), (9, 7220208944), (12, 5415156708), (13, 4998606192), (16, 4061367531), (18, 3610104472), (23, 2825299152), (24, 2707578354), (26, 2499303096), (36, 1805052236), (39, 1666202064), (46, 1412649576), (48, 1353789177), (52, 1249651548), (69, 941766384), (72, 902526118), (78, 833101032), (92, 706324788), (104, 624825774), (117, 555400688), (138, 470883192), (144, 451263059), (156, 416550516), (157, 413897328), (184, 353162394), (207, 313922128), (208, 312412887), (234, 277700344), (276, 235441596), (299, 217330704), (312, 208275258), (314, 206948664), (368, 176581197), (414, 156961064), (468, 138850172), (471, 137965776), (552, 117720798), (598, 108665352), (624, 104137629), (628, 103474332), (828, 78480532), (897, 72443568), (936, 69425086), (942, 68982888), (1104, 58860399), (1196, 54332676), (1256, 51737166), (1413, 45988592), (1656, 39240266), (1794, 36221784), (1872, 34712543), (1884, 34491444), (2041, 31838256), (2392, 27166338), (2512, 25868583), (2691, 24147856), (2826, 22994296), (3312, 19620133), (3588, 18110892), (3611, 17995536), (3768, 17245722), (4082, 15919128), (4784, 13583169), (5382, 12073928), (5652, 11497148), (6123, 10612752), (7176, 9055446), (7222, 8997768), (7536, 8622861), (8164, 7959564), (9613, 6759792), (10764, 6036964), (10833, 5998512), (11304, 5748574), (12246, 5306376), (14352, 4527723), (14444, 4498884), (16328, 3979782), (18369, 3537584), (19226, 3379896), (21528, 3018482), (21666, 2999256), (22608, 2874287), (24492, 2653188), (28839, 2253264), (28888, 2249442), (32499, 1999504), (32656, 1989891), (36738, 1768792), (38452, 1689948), (43056, 1509241), (43332, 1499628), (46943, 1384272), (48984, 1326594), (57678, 1126632), (57776, 1124721), (64998, 999752), (73476, 884396), (76904, 844974), (86517, 751088), (86664, 749814), (93886, 692136), (97968, 663297), (115356, 563316), (124969, 519984), (129996, 499876), (140829, 461424), (146952, 442198), (153808, 422487), (173034, 375544), (173328, 374907), (187772, 346068), (221099, 293904), (230712, 281658), (249938, 259992)]