1380137856

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 3807129600

約数和(自身を除く): 2426991744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 269, 372, 384, 431, 496, 538, 744, 807, 862, 992, 1076, 1293, 1488, 1614, 1724, 1984, 2152, 2586, 2976, 3228, 3448, 3968, 4304, 5172, 5952, 6456, 6896, 8339, 8608, 10344, 11904, 12912, 13361, 13792, 16678, 17216, 20688, 25017, 25824, 26722, 27584, 33356, 34432, 40083, 41376, 50034, 51648, 53444, 55168, 66712, 80166, 82752, 100068, 103296, 106888, 115939, 133424, 160332, 165504, 200136, 213776, 231878, 266848, 320664, 347817, 400272, 427552, 463756, 533696, 641328, 695634, 800544, 855104, 927512, 1067392, 1282656, 1391268, 1601088, 1710208, 1855024, 2565312, 2782536, 3202176, 3594109, 3710048, 5130624, 5565072, 7188218, 7420096, 10782327, 11130144, 14376436, 14840192, 21564654, 22260288, 28752872, 43129308, 44520576, 57505744, 86258616, 115011488, 172517232, 230022976, 345034464, 460045952, 690068928, 1380137856]

約数ペア:

[(1, 1380137856), (2, 690068928), (3, 460045952), (4, 345034464), (6, 230022976), (8, 172517232), (12, 115011488), (16, 86258616), (24, 57505744), (31, 44520576), (32, 43129308), (48, 28752872), (62, 22260288), (64, 21564654), (93, 14840192), (96, 14376436), (124, 11130144), (128, 10782327), (186, 7420096), (192, 7188218), (248, 5565072), (269, 5130624), (372, 3710048), (384, 3594109), (431, 3202176), (496, 2782536), (538, 2565312), (744, 1855024), (807, 1710208), (862, 1601088), (992, 1391268), (1076, 1282656), (1293, 1067392), (1488, 927512), (1614, 855104), (1724, 800544), (1984, 695634), (2152, 641328), (2586, 533696), (2976, 463756), (3228, 427552), (3448, 400272), (3968, 347817), (4304, 320664), (5172, 266848), (5952, 231878), (6456, 213776), (6896, 200136), (8339, 165504), (8608, 160332), (10344, 133424), (11904, 115939), (12912, 106888), (13361, 103296), (13792, 100068), (16678, 82752), (17216, 80166), (20688, 66712), (25017, 55168), (25824, 53444), (26722, 51648), (27584, 50034), (33356, 41376), (34432, 40083)]