1990947504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 320

約数和(自身を含む): 6620020736

約数和(自身を除く): 4629073232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 97, 104, 111, 112, 127, 148, 156, 168, 182, 194, 208, 222, 254, 259, 273, 291, 296, 312, 336, 364, 381, 388, 444, 481, 508, 518, 546, 582, 592, 624, 679, 728, 762, 776, 777, 888, 889, 962, 1016, 1036, 1092, 1164, 1261, 1358, 1443, 1456, 1524, 1552, 1554, 1651, 1776, 1778, 1924, 2032, 2037, 2072, 2184, 2328, 2522, 2667, 2716, 2886, 3048, 3108, 3302, 3367, 3556, 3589, 3783, 3848, 4074, 4144, 4368, 4656, 4699, 4953, 5044, 5334, 5432, 5772, 6096, 6216, 6604, 6734, 7112, 7178, 7566, 7696, 8148, 8827, 9398, 9906, 10088, 10101, 10668, 10767, 10864, 11544, 11557, 12319, 12432, 13208, 13468, 14097, 14224, 14356, 15132, 16296, 17654, 18796, 19812, 20176, 20202, 21336, 21534, 23088, 23114, 24638, 25123, 26416, 26481, 26936, 28194, 28712, 30264, 32592, 32893, 34671, 35308, 36957, 37592, 39624, 40404, 42672, 43068, 46228, 46657, 49276, 50246, 52962, 53872, 56388, 57424, 60528, 61087, 65786, 69342, 70616, 73914, 75184, 75369, 79248, 80808, 86136, 86233, 92456, 93314, 98552, 98679, 100492, 105924, 112776, 122174, 131572, 138684, 139971, 141232, 147828, 150738, 160147, 161616, 172272, 172466, 183261, 184912, 186628, 197104, 197358, 200984, 211848, 225552, 244348, 258699, 263144, 277368, 279942, 295656, 301476, 320294, 326599, 344932, 366522, 373256, 394716, 401968, 423696, 427609, 455803, 480441, 488696, 517398, 526288, 554736, 559884, 591312, 602952, 640588, 653198, 689864, 733044, 746512, 789432, 855218, 911606, 960882, 977392, 979797, 1034796, 1119768, 1121029, 1205904, 1281176, 1282827, 1306396, 1367409, 1379728, 1466088, 1578864, 1710436, 1823212, 1921764, 1959594, 2069592, 2239536, 2242058, 2562352, 2565654, 2612792, 2734818, 2932176, 3190621, 3363087, 3420872, 3646424, 3843528, 3919188, 4139184, 4484116, 5131308, 5225584, 5469636, 5925439, 6381242, 6726174, 6841744, 7292848, 7687056, 7838376, 8968232, 9571863, 10262616, 10939272, 11850878, 12762484, 13452348, 15676752, 17776317, 17936464, 19143726, 20525232, 21878544, 23701756, 25524968, 26904696, 35552634, 38287452, 41478073, 47403512, 51049936, 53809392, 71105268, 76574904, 82956146, 94807024, 124434219, 142210536, 153149808, 165912292, 248868438, 284421072, 331824584, 497736876, 663649168, 995473752, 1990947504]

約数ペア:

[(1, 1990947504), (2, 995473752), (3, 663649168), (4, 497736876), (6, 331824584), (7, 284421072), (8, 248868438), (12, 165912292), (13, 153149808), (14, 142210536), (16, 124434219), (21, 94807024), (24, 82956146), (26, 76574904), (28, 71105268), (37, 53809392), (39, 51049936), (42, 47403512), (48, 41478073), (52, 38287452), (56, 35552634), (74, 26904696), (78, 25524968), (84, 23701756), (91, 21878544), (97, 20525232), (104, 19143726), (111, 17936464), (112, 17776317), (127, 15676752), (148, 13452348), (156, 12762484), (168, 11850878), (182, 10939272), (194, 10262616), (208, 9571863), (222, 8968232), (254, 7838376), (259, 7687056), (273, 7292848), (291, 6841744), (296, 6726174), (312, 6381242), (336, 5925439), (364, 5469636), (381, 5225584), (388, 5131308), (444, 4484116), (481, 4139184), (508, 3919188), (518, 3843528), (546, 3646424), (582, 3420872), (592, 3363087), (624, 3190621), (679, 2932176), (728, 2734818), (762, 2612792), (776, 2565654), (777, 2562352), (888, 2242058), (889, 2239536), (962, 2069592), (1016, 1959594), (1036, 1921764), (1092, 1823212), (1164, 1710436), (1261, 1578864), (1358, 1466088), (1443, 1379728), (1456, 1367409), (1524, 1306396), (1552, 1282827), (1554, 1281176), (1651, 1205904), (1776, 1121029), (1778, 1119768), (1924, 1034796), (2032, 979797), (2037, 977392), (2072, 960882), (2184, 911606), (2328, 855218), (2522, 789432), (2667, 746512), (2716, 733044), (2886, 689864), (3048, 653198), (3108, 640588), (3302, 602952), (3367, 591312), (3556, 559884), (3589, 554736), (3783, 526288), (3848, 517398), (4074, 488696), (4144, 480441), (4368, 455803), (4656, 427609), (4699, 423696), (4953, 401968), (5044, 394716), (5334, 373256), (5432, 366522), (5772, 344932), (6096, 326599), (6216, 320294), (6604, 301476), (6734, 295656), (7112, 279942), (7178, 277368), (7566, 263144), (7696, 258699), (8148, 244348), (8827, 225552), (9398, 211848), (9906, 200984), (10088, 197358), (10101, 197104), (10668, 186628), (10767, 184912), (10864, 183261), (11544, 172466), (11557, 172272), (12319, 161616), (12432, 160147), (13208, 150738), (13468, 147828), (14097, 141232), (14224, 139971), (14356, 138684), (15132, 131572), (16296, 122174), (17654, 112776), (18796, 105924), (19812, 100492), (20176, 98679), (20202, 98552), (21336, 93314), (21534, 92456), (23088, 86233), (23114, 86136), (24638, 80808), (25123, 79248), (26416, 75369), (26481, 75184), (26936, 73914), (28194, 70616), (28712, 69342), (30264, 65786), (32592, 61087), (32893, 60528), (34671, 57424), (35308, 56388), (36957, 53872), (37592, 52962), (39624, 50246), (40404, 49276), (42672, 46657), (43068, 46228)]