1964595072

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 6107270400

約数和(自身を除く): 4142675328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 109, 128, 132, 136, 176, 187, 192, 204, 218, 251, 264, 272, 327, 352, 374, 384, 408, 436, 502, 528, 544, 561, 654, 704, 748, 753, 816, 872, 1004, 1056, 1088, 1122, 1199, 1308, 1408, 1496, 1506, 1632, 1744, 1853, 2008, 2112, 2176, 2244, 2398, 2616, 2761, 2992, 3012, 3264, 3488, 3597, 3706, 4016, 4224, 4267, 4488, 4796, 5232, 5522, 5559, 5984, 6024, 6528, 6976, 7194, 7412, 8032, 8283, 8534, 8976, 9592, 10464, 11044, 11118, 11968, 12048, 12801, 13952, 14388, 14824, 16064, 16566, 17068, 17952, 19184, 20383, 20928, 22088, 22236, 23936, 24096, 25602, 27359, 28776, 29648, 32128, 33132, 34136, 35904, 38368, 40766, 41856, 44176, 44472, 46937, 48192, 51204, 54718, 57552, 59296, 61149, 66264, 68272, 71808, 76736, 81532, 82077, 88352, 88944, 93874, 96384, 102408, 109436, 115104, 118592, 122298, 132528, 136544, 140811, 153472, 163064, 164154, 176704, 177888, 187748, 204816, 218872, 230208, 237184, 244596, 265056, 273088, 281622, 300949, 326128, 328308, 353408, 355776, 375496, 409632, 437744, 460416, 465103, 489192, 530112, 546176, 563244, 601898, 652256, 656616, 711552, 750992, 819264, 875488, 902847, 930206, 978384, 1060224, 1126488, 1203796, 1304512, 1313232, 1395309, 1501984, 1638528, 1750976, 1805694, 1860412, 1956768, 2252976, 2407592, 2609024, 2626464, 2790618, 3003968, 3501952, 3611388, 3720824, 3913536, 4505952, 4815184, 5116133, 5252928, 5581236, 6007936, 7222776, 7441648, 7827072, 9011904, 9630368, 10232266, 10505856, 11162472, 14445552, 14883296, 15348399, 18023808, 19260736, 20464532, 22324944, 28891104, 29766592, 30696798, 38521472, 40929064, 44649888, 57782208, 59533184, 61393596, 81858128, 89299776, 115564416, 122787192, 163716256, 178599552, 245574384, 327432512, 491148768, 654865024, 982297536, 1964595072]

約数ペア:

[(1, 1964595072), (2, 982297536), (3, 654865024), (4, 491148768), (6, 327432512), (8, 245574384), (11, 178599552), (12, 163716256), (16, 122787192), (17, 115564416), (22, 89299776), (24, 81858128), (32, 61393596), (33, 59533184), (34, 57782208), (44, 44649888), (48, 40929064), (51, 38521472), (64, 30696798), (66, 29766592), (68, 28891104), (88, 22324944), (96, 20464532), (102, 19260736), (109, 18023808), (128, 15348399), (132, 14883296), (136, 14445552), (176, 11162472), (187, 10505856), (192, 10232266), (204, 9630368), (218, 9011904), (251, 7827072), (264, 7441648), (272, 7222776), (327, 6007936), (352, 5581236), (374, 5252928), (384, 5116133), (408, 4815184), (436, 4505952), (502, 3913536), (528, 3720824), (544, 3611388), (561, 3501952), (654, 3003968), (704, 2790618), (748, 2626464), (753, 2609024), (816, 2407592), (872, 2252976), (1004, 1956768), (1056, 1860412), (1088, 1805694), (1122, 1750976), (1199, 1638528), (1308, 1501984), (1408, 1395309), (1496, 1313232), (1506, 1304512), (1632, 1203796), (1744, 1126488), (1853, 1060224), (2008, 978384), (2112, 930206), (2176, 902847), (2244, 875488), (2398, 819264), (2616, 750992), (2761, 711552), (2992, 656616), (3012, 652256), (3264, 601898), (3488, 563244), (3597, 546176), (3706, 530112), (4016, 489192), (4224, 465103), (4267, 460416), (4488, 437744), (4796, 409632), (5232, 375496), (5522, 355776), (5559, 353408), (5984, 328308), (6024, 326128), (6528, 300949), (6976, 281622), (7194, 273088), (7412, 265056), (8032, 244596), (8283, 237184), (8534, 230208), (8976, 218872), (9592, 204816), (10464, 187748), (11044, 177888), (11118, 176704), (11968, 164154), (12048, 163064), (12801, 153472), (13952, 140811), (14388, 136544), (14824, 132528), (16064, 122298), (16566, 118592), (17068, 115104), (17952, 109436), (19184, 102408), (20383, 96384), (20928, 93874), (22088, 88944), (22236, 88352), (23936, 82077), (24096, 81532), (25602, 76736), (27359, 71808), (28776, 68272), (29648, 66264), (32128, 61149), (33132, 59296), (34136, 57552), (35904, 54718), (38368, 51204), (40766, 48192), (41856, 46937), (44176, 44472)]