8491300272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20968

約数の個数: 240

約数和(自身を含む): 30192734208

約数和(自身を除く): 21701433936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8463, 9672, 10416, 11284, 13104, 14508, 15624, 16926, 19344, 20903, 22568, 25389, 29016, 31248, 33852, 41806, 45136, 50778, 58032, 62709, 67704, 83612, 101556, 125418, 135408, 146321, 167224, 188127, 203112, 250836, 271739, 292642, 334448, 376254, 406224, 438963, 501672, 543478, 585284, 647993, 752508, 815217, 877926, 1003344, 1086956, 1170568, 1295986, 1316889, 1505016, 1630434, 1755852, 1902173, 1943979, 2173912, 2341136, 2445651, 2591972, 2633778, 3010032, 3260868, 3511704, 3804346, 3887958, 4347824, 4535951, 4891302, 5183944, 5267556, 5706519, 5831937, 6521736, 7023408, 7608692, 7775916, 8423909, 9071902, 9782604, 10367888, 10535112, 11413038, 11663874, 13043472, 13607853, 15217384, 15551832, 16847818, 17119557, 18143804, 19565208, 21070224, 22826076, 23327748, 25271727, 27215706, 30434768, 31103664, 33695636, 34239114, 36287608, 39130416, 40823559, 45652152, 46655496, 50543454, 54431412, 58967363, 67391272, 68478228, 72575216, 75815181, 81647118, 91304304, 93310992, 101086908, 108862824, 117934726, 134782544, 136956456, 151630362, 163294236, 176902089, 202173816, 217725648, 235869452, 273912912, 303260724, 326588472, 353804178, 404347632, 471738904, 530706267, 606521448, 653176944, 707608356, 943477808, 1061412534, 1213042896, 1415216712, 2122825068, 2830433424, 4245650136, 8491300272]

約数ペア:

[(1, 8491300272), (2, 4245650136), (3, 2830433424), (4, 2122825068), (6, 1415216712), (7, 1213042896), (8, 1061412534), (9, 943477808), (12, 707608356), (13, 653176944), (14, 606521448), (16, 530706267), (18, 471738904), (21, 404347632), (24, 353804178), (26, 326588472), (28, 303260724), (31, 273912912), (36, 235869452), (39, 217725648), (42, 202173816), (48, 176902089), (52, 163294236), (56, 151630362), (62, 136956456), (63, 134782544), (72, 117934726), (78, 108862824), (84, 101086908), (91, 93310992), (93, 91304304), (104, 81647118), (112, 75815181), (117, 72575216), (124, 68478228), (126, 67391272), (144, 58967363), (156, 54431412), (168, 50543454), (182, 46655496), (186, 45652152), (208, 40823559), (217, 39130416), (234, 36287608), (248, 34239114), (252, 33695636), (273, 31103664), (279, 30434768), (312, 27215706), (336, 25271727), (364, 23327748), (372, 22826076), (403, 21070224), (434, 19565208), (468, 18143804), (496, 17119557), (504, 16847818), (546, 15551832), (558, 15217384), (624, 13607853), (651, 13043472), (728, 11663874), (744, 11413038), (806, 10535112), (819, 10367888), (868, 9782604), (936, 9071902), (1008, 8423909), (1092, 7775916), (1116, 7608692), (1209, 7023408), (1302, 6521736), (1456, 5831937), (1488, 5706519), (1612, 5267556), (1638, 5183944), (1736, 4891302), (1872, 4535951), (1953, 4347824), (2184, 3887958), (2232, 3804346), (2418, 3511704), (2604, 3260868), (2821, 3010032), (3224, 2633778), (3276, 2591972), (3472, 2445651), (3627, 2341136), (3906, 2173912), (4368, 1943979), (4464, 1902173), (4836, 1755852), (5208, 1630434), (5642, 1505016), (6448, 1316889), (6552, 1295986), (7254, 1170568), (7812, 1086956), (8463, 1003344), (9672, 877926), (10416, 815217), (11284, 752508), (13104, 647993), (14508, 585284), (15624, 543478), (16926, 501672), (19344, 438963), (20903, 406224), (22568, 376254), (25389, 334448), (29016, 292642), (31248, 271739), (33852, 250836), (41806, 203112), (45136, 188127), (50778, 167224), (58032, 146321), (62709, 135408), (67704, 125418), (83612, 101556)]