400712832

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 192

約数和(自身を含む): 1289084160

約数和(自身を除く): 888371328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 991, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 1982, 2106, 2496, 2592, 2808, 2973, 3159, 3456, 3744, 3888, 3964, 4212, 4992, 5184, 5616, 5946, 6318, 7488, 7776, 7928, 8424, 8919, 10368, 11232, 11892, 12636, 12883, 14976, 15552, 15856, 16848, 17838, 22464, 23784, 25272, 25766, 26757, 31104, 31712, 33696, 35676, 38649, 44928, 47568, 50544, 51532, 53514, 63424, 67392, 71352, 77298, 80271, 95136, 101088, 103064, 107028, 115947, 126848, 134784, 142704, 154596, 160542, 190272, 202176, 206128, 214056, 231894, 240813, 285408, 309192, 321084, 347841, 380544, 404352, 412256, 428112, 463788, 481626, 570816, 618384, 642168, 695682, 824512, 856224, 927576, 963252, 1043523, 1141632, 1236768, 1284336, 1391364, 1649024, 1712448, 1855152, 1926504, 2087046, 2473536, 2568672, 2782728, 3130569, 3424896, 3710304, 3853008, 4174092, 4947072, 5137344, 5565456, 6261138, 7420608, 7706016, 8348184, 10274688, 11130912, 12522276, 14841216, 15412032, 16696368, 22261824, 25044552, 30824064, 33392736, 44523648, 50089104, 66785472, 100178208, 133570944, 200356416, 400712832]

約数ペア:

[(1, 400712832), (2, 200356416), (3, 133570944), (4, 100178208), (6, 66785472), (8, 50089104), (9, 44523648), (12, 33392736), (13, 30824064), (16, 25044552), (18, 22261824), (24, 16696368), (26, 15412032), (27, 14841216), (32, 12522276), (36, 11130912), (39, 10274688), (48, 8348184), (52, 7706016), (54, 7420608), (64, 6261138), (72, 5565456), (78, 5137344), (81, 4947072), (96, 4174092), (104, 3853008), (108, 3710304), (117, 3424896), (128, 3130569), (144, 2782728), (156, 2568672), (162, 2473536), (192, 2087046), (208, 1926504), (216, 1855152), (234, 1712448), (243, 1649024), (288, 1391364), (312, 1284336), (324, 1236768), (351, 1141632), (384, 1043523), (416, 963252), (432, 927576), (468, 856224), (486, 824512), (576, 695682), (624, 642168), (648, 618384), (702, 570816), (832, 481626), (864, 463788), (936, 428112), (972, 412256), (991, 404352), (1053, 380544), (1152, 347841), (1248, 321084), (1296, 309192), (1404, 285408), (1664, 240813), (1728, 231894), (1872, 214056), (1944, 206128), (1982, 202176), (2106, 190272), (2496, 160542), (2592, 154596), (2808, 142704), (2973, 134784), (3159, 126848), (3456, 115947), (3744, 107028), (3888, 103064), (3964, 101088), (4212, 95136), (4992, 80271), (5184, 77298), (5616, 71352), (5946, 67392), (6318, 63424), (7488, 53514), (7776, 51532), (7928, 50544), (8424, 47568), (8919, 44928), (10368, 38649), (11232, 35676), (11892, 33696), (12636, 31712), (12883, 31104), (14976, 26757), (15552, 25766), (15856, 25272), (16848, 23784), (17838, 22464)]