1990540397664

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25317211}}^1$

素因数の和:25317250

約数の個数: 192

約数和(自身を含む): 7145529914880

約数和(自身を除く): 5154989517216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 25317211, 50634422, 75951633, 101268844, 151903266, 177220477, 202537688, 227854899, 303806532, 329123743, 354440954, 405075376, 455709798, 531661431, 607613064, 658247486, 683564697, 708881908, 810150752, 911419596, 987371229, 1063322862, 1215226128, 1316494972, 1367129394, 1417763816, 1594984293, 1822839192, 1974742458, 2126645724, 2303866201, 2430452256, 2632989944, 2734258788, 2835527632, 2962113687, 3189968586, 3645678384, 3949484916, 4253291448, 4607732402, 4784952879, 5265979888, 5468517576, 5671055264, 5924227374, 6379937172, 6911598603, 7291356768, 7898969832, 8506582896, 8886341061, 9215464804, 9569905758, 10531959776, 10937035152, 11848454748, 12759874344, 13823197206, 15797939664, 17013165792, 17772682122, 18430929608, 19139811516, 20734795809, 21874070304, 23696909496, 25519748688, 27646394412, 31595879328, 35545364244, 36861859216, 38279623032, 41469591618, 47393818992, 51039497376, 55292788824, 62204387427, 71090728488, 73723718432, 76559246064, 82939183236, 94787637984, 110585577648, 124408774854, 142181456976, 153118492128, 165878366472, 221171155296, 248817549708, 284362913952, 331756732944, 497635099416, 663513465888, 995270198832, 1990540397664]

約数ペア:

[(1, 1990540397664), (2, 995270198832), (3, 663513465888), (4, 497635099416), (6, 331756732944), (7, 284362913952), (8, 248817549708), (9, 221171155296), (12, 165878366472), (13, 153118492128), (14, 142181456976), (16, 124408774854), (18, 110585577648), (21, 94787637984), (24, 82939183236), (26, 76559246064), (27, 73723718432), (28, 71090728488), (32, 62204387427), (36, 55292788824), (39, 51039497376), (42, 47393818992), (48, 41469591618), (52, 38279623032), (54, 36861859216), (56, 35545364244), (63, 31595879328), (72, 27646394412), (78, 25519748688), (84, 23696909496), (91, 21874070304), (96, 20734795809), (104, 19139811516), (108, 18430929608), (112, 17772682122), (117, 17013165792), (126, 15797939664), (144, 13823197206), (156, 12759874344), (168, 11848454748), (182, 10937035152), (189, 10531959776), (208, 9569905758), (216, 9215464804), (224, 8886341061), (234, 8506582896), (252, 7898969832), (273, 7291356768), (288, 6911598603), (312, 6379937172), (336, 5924227374), (351, 5671055264), (364, 5468517576), (378, 5265979888), (416, 4784952879), (432, 4607732402), (468, 4253291448), (504, 3949484916), (546, 3645678384), (624, 3189968586), (672, 2962113687), (702, 2835527632), (728, 2734258788), (756, 2632989944), (819, 2430452256), (864, 2303866201), (936, 2126645724), (1008, 1974742458), (1092, 1822839192), (1248, 1594984293), (1404, 1417763816), (1456, 1367129394), (1512, 1316494972), (1638, 1215226128), (1872, 1063322862), (2016, 987371229), (2184, 911419596), (2457, 810150752), (2808, 708881908), (2912, 683564697), (3024, 658247486), (3276, 607613064), (3744, 531661431), (4368, 455709798), (4914, 405075376), (5616, 354440954), (6048, 329123743), (6552, 303806532), (8736, 227854899), (9828, 202537688), (11232, 177220477), (13104, 151903266), (19656, 101268844), (26208, 75951633), (39312, 50634422), (78624, 25317211)]