239886432

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 714010752

約数和(自身を除く): 474124320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 186, 194, 248, 277, 279, 288, 291, 372, 388, 496, 554, 558, 582, 744, 776, 831, 873, 992, 1108, 1116, 1164, 1488, 1552, 1662, 1746, 2216, 2232, 2328, 2493, 2976, 3007, 3104, 3324, 3492, 4432, 4464, 4656, 4986, 6014, 6648, 6984, 8587, 8864, 8928, 9021, 9312, 9972, 12028, 13296, 13968, 17174, 18042, 19944, 24056, 25761, 26592, 26869, 27063, 27936, 34348, 36084, 39888, 48112, 51522, 53738, 54126, 68696, 72168, 77283, 79776, 80607, 96224, 103044, 107476, 108252, 137392, 144336, 154566, 161214, 206088, 214952, 216504, 241821, 274784, 288672, 309132, 322428, 412176, 429904, 433008, 483642, 618264, 644856, 824352, 832939, 859808, 866016, 967284, 1236528, 1289712, 1665878, 1934568, 2473056, 2498817, 2579424, 3331756, 3869136, 4997634, 6663512, 7496451, 7738272, 9995268, 13327024, 14992902, 19990536, 26654048, 29985804, 39981072, 59971608, 79962144, 119943216, 239886432]

約数ペア:

[(1, 239886432), (2, 119943216), (3, 79962144), (4, 59971608), (6, 39981072), (8, 29985804), (9, 26654048), (12, 19990536), (16, 14992902), (18, 13327024), (24, 9995268), (31, 7738272), (32, 7496451), (36, 6663512), (48, 4997634), (62, 3869136), (72, 3331756), (93, 2579424), (96, 2498817), (97, 2473056), (124, 1934568), (144, 1665878), (186, 1289712), (194, 1236528), (248, 967284), (277, 866016), (279, 859808), (288, 832939), (291, 824352), (372, 644856), (388, 618264), (496, 483642), (554, 433008), (558, 429904), (582, 412176), (744, 322428), (776, 309132), (831, 288672), (873, 274784), (992, 241821), (1108, 216504), (1116, 214952), (1164, 206088), (1488, 161214), (1552, 154566), (1662, 144336), (1746, 137392), (2216, 108252), (2232, 107476), (2328, 103044), (2493, 96224), (2976, 80607), (3007, 79776), (3104, 77283), (3324, 72168), (3492, 68696), (4432, 54126), (4464, 53738), (4656, 51522), (4986, 48112), (6014, 39888), (6648, 36084), (6984, 34348), (8587, 27936), (8864, 27063), (8928, 26869), (9021, 26592), (9312, 25761), (9972, 24056), (12028, 19944), (13296, 18042), (13968, 17174)]