1854140288

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 5140800000

約数和(自身を除く): 3286659712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 32, 44, 52, 56, 58, 64, 77, 88, 91, 104, 112, 116, 128, 143, 154, 176, 182, 203, 208, 224, 232, 286, 308, 319, 352, 364, 377, 406, 416, 448, 464, 499, 572, 616, 638, 704, 728, 754, 812, 832, 896, 928, 998, 1001, 1144, 1232, 1276, 1408, 1456, 1508, 1624, 1664, 1856, 1996, 2002, 2233, 2288, 2464, 2552, 2639, 2912, 3016, 3248, 3493, 3712, 3992, 4004, 4147, 4466, 4576, 4928, 5104, 5278, 5489, 5824, 6032, 6487, 6496, 6986, 7984, 8008, 8294, 8932, 9152, 9856, 10208, 10556, 10978, 11648, 12064, 12974, 12992, 13972, 14471, 15968, 16016, 16588, 17864, 18304, 20416, 21112, 21956, 24128, 25948, 25984, 27944, 28942, 29029, 31936, 32032, 33176, 35728, 38423, 40832, 42224, 43912, 45409, 48256, 51896, 55888, 57884, 58058, 63872, 64064, 66352, 71357, 71456, 76846, 84448, 87824, 90818, 101297, 103792, 111776, 115768, 116116, 128128, 132704, 142714, 142912, 153692, 159181, 168896, 175648, 181636, 188123, 202594, 207584, 223552, 231536, 232232, 265408, 285428, 285824, 307384, 318362, 337792, 351296, 363272, 376246, 405188, 415168, 447104, 463072, 464464, 499499, 530816, 570856, 614768, 636724, 702592, 726544, 752492, 810376, 830336, 926144, 928928, 998998, 1114267, 1141712, 1229536, 1273448, 1316861, 1453088, 1504984, 1620752, 1852288, 1857856, 1997996, 2069353, 2228534, 2283424, 2459072, 2546896, 2633722, 2906176, 3009968, 3241504, 3715712, 3995992, 4138706, 4457068, 4566848, 4918144, 5093792, 5267444, 5812352, 6019936, 6483008, 7991984, 8277412, 8914136, 9133696, 10187584, 10534888, 12039872, 12966016, 14485471, 15983968, 16554824, 17828272, 20375168, 21069776, 24079744, 28970942, 31967936, 33109648, 35656544, 42139552, 57941884, 63935872, 66219296, 71313088, 84279104, 115883768, 132438592, 142626176, 168558208, 231767536, 264877184, 463535072, 927070144, 1854140288]

約数ペア:

[(1, 1854140288), (2, 927070144), (4, 463535072), (7, 264877184), (8, 231767536), (11, 168558208), (13, 142626176), (14, 132438592), (16, 115883768), (22, 84279104), (26, 71313088), (28, 66219296), (29, 63935872), (32, 57941884), (44, 42139552), (52, 35656544), (56, 33109648), (58, 31967936), (64, 28970942), (77, 24079744), (88, 21069776), (91, 20375168), (104, 17828272), (112, 16554824), (116, 15983968), (128, 14485471), (143, 12966016), (154, 12039872), (176, 10534888), (182, 10187584), (203, 9133696), (208, 8914136), (224, 8277412), (232, 7991984), (286, 6483008), (308, 6019936), (319, 5812352), (352, 5267444), (364, 5093792), (377, 4918144), (406, 4566848), (416, 4457068), (448, 4138706), (464, 3995992), (499, 3715712), (572, 3241504), (616, 3009968), (638, 2906176), (704, 2633722), (728, 2546896), (754, 2459072), (812, 2283424), (832, 2228534), (896, 2069353), (928, 1997996), (998, 1857856), (1001, 1852288), (1144, 1620752), (1232, 1504984), (1276, 1453088), (1408, 1316861), (1456, 1273448), (1508, 1229536), (1624, 1141712), (1664, 1114267), (1856, 998998), (1996, 928928), (2002, 926144), (2233, 830336), (2288, 810376), (2464, 752492), (2552, 726544), (2639, 702592), (2912, 636724), (3016, 614768), (3248, 570856), (3493, 530816), (3712, 499499), (3992, 464464), (4004, 463072), (4147, 447104), (4466, 415168), (4576, 405188), (4928, 376246), (5104, 363272), (5278, 351296), (5489, 337792), (5824, 318362), (6032, 307384), (6487, 285824), (6496, 285428), (6986, 265408), (7984, 232232), (8008, 231536), (8294, 223552), (8932, 207584), (9152, 202594), (9856, 188123), (10208, 181636), (10556, 175648), (10978, 168896), (11648, 159181), (12064, 153692), (12974, 142912), (12992, 142714), (13972, 132704), (14471, 128128), (15968, 116116), (16016, 115768), (16588, 111776), (17864, 103792), (18304, 101297), (20416, 90818), (21112, 87824), (21956, 84448), (24128, 76846), (25948, 71456), (25984, 71357), (27944, 66352), (28942, 64064), (29029, 63872), (31936, 58058), (32032, 57884), (33176, 55888), (35728, 51896), (38423, 48256), (40832, 45409), (42224, 43912)]