820290177408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{665267}}^1$

素因数の和:665329

約数の個数: 192

約数和(自身を含む): 2483578497600

約数和(自身を除く): 1663288320192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 169, 192, 208, 228, 247, 304, 312, 338, 384, 416, 456, 494, 507, 608, 624, 676, 741, 832, 912, 988, 1014, 1216, 1248, 1352, 1482, 1664, 1824, 1976, 2028, 2432, 2496, 2704, 2964, 3211, 3648, 3952, 4056, 4992, 5408, 5928, 6422, 7296, 7904, 8112, 9633, 10816, 11856, 12844, 15808, 16224, 19266, 21632, 23712, 25688, 31616, 32448, 38532, 47424, 51376, 64896, 77064, 94848, 102752, 154128, 205504, 308256, 411008, 616512, 665267, 1233024, 1330534, 1995801, 2661068, 3991602, 5322136, 7983204, 8648471, 10644272, 12640073, 15966408, 17296942, 21288544, 25280146, 25945413, 31932816, 34593884, 37920219, 42577088, 50560292, 51890826, 63865632, 69187768, 75840438, 85154176, 101120584, 103781652, 112430123, 127731264, 138375536, 151680876, 164320949, 202241168, 207563304, 224860246, 255462528, 276751072, 303361752, 328641898, 337290369, 404482336, 415126608, 449720492, 492962847, 553502144, 606723504, 657283796, 674580738, 808964672, 830253216, 899440984, 985925694, 1107004288, 1213447008, 1314567592, 1349161476, 1617929344, 1660506432, 1798881968, 1971851388, 2136172337, 2426894016, 2629135184, 2698322952, 3321012864, 3597763936, 3943702776, 4272344674, 4853788032, 5258270368, 5396645904, 6408517011, 7195527872, 7887405552, 8544689348, 10516540736, 10793291808, 12817034022, 14391055744, 15774811104, 17089378696, 21033081472, 21586583616, 25634068044, 31549622208, 34178757392, 43173167232, 51268136088, 63099244416, 68357514784, 102536272176, 136715029568, 205072544352, 273430059136, 410145088704, 820290177408]

約数ペア:

[(1, 820290177408), (2, 410145088704), (3, 273430059136), (4, 205072544352), (6, 136715029568), (8, 102536272176), (12, 68357514784), (13, 63099244416), (16, 51268136088), (19, 43173167232), (24, 34178757392), (26, 31549622208), (32, 25634068044), (38, 21586583616), (39, 21033081472), (48, 17089378696), (52, 15774811104), (57, 14391055744), (64, 12817034022), (76, 10793291808), (78, 10516540736), (96, 8544689348), (104, 7887405552), (114, 7195527872), (128, 6408517011), (152, 5396645904), (156, 5258270368), (169, 4853788032), (192, 4272344674), (208, 3943702776), (228, 3597763936), (247, 3321012864), (304, 2698322952), (312, 2629135184), (338, 2426894016), (384, 2136172337), (416, 1971851388), (456, 1798881968), (494, 1660506432), (507, 1617929344), (608, 1349161476), (624, 1314567592), (676, 1213447008), (741, 1107004288), (832, 985925694), (912, 899440984), (988, 830253216), (1014, 808964672), (1216, 674580738), (1248, 657283796), (1352, 606723504), (1482, 553502144), (1664, 492962847), (1824, 449720492), (1976, 415126608), (2028, 404482336), (2432, 337290369), (2496, 328641898), (2704, 303361752), (2964, 276751072), (3211, 255462528), (3648, 224860246), (3952, 207563304), (4056, 202241168), (4992, 164320949), (5408, 151680876), (5928, 138375536), (6422, 127731264), (7296, 112430123), (7904, 103781652), (8112, 101120584), (9633, 85154176), (10816, 75840438), (11856, 69187768), (12844, 63865632), (15808, 51890826), (16224, 50560292), (19266, 42577088), (21632, 37920219), (23712, 34593884), (25688, 31932816), (31616, 25945413), (32448, 25280146), (38532, 21288544), (47424, 17296942), (51376, 15966408), (64896, 12640073), (77064, 10644272), (94848, 8648471), (102752, 7983204), (154128, 5322136), (205504, 3991602), (308256, 2661068), (411008, 1995801), (616512, 1330534), (665267, 1233024)]