245558304

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 144

約数和(自身を含む): 756205632

約数和(自身を除く): 510647328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 552, 621, 648, 736, 828, 864, 972, 1104, 1242, 1296, 1373, 1656, 1863, 1944, 2208, 2484, 2592, 2746, 3312, 3726, 3888, 4119, 4968, 5492, 5589, 6624, 7452, 7776, 8238, 9936, 10984, 11178, 12357, 14904, 16476, 19872, 21968, 22356, 24714, 29808, 31579, 32952, 37071, 43936, 44712, 49428, 59616, 63158, 65904, 74142, 89424, 94737, 98856, 111213, 126316, 131808, 148284, 178848, 189474, 197712, 222426, 252632, 284211, 296568, 333639, 378948, 395424, 444852, 505264, 568422, 593136, 667278, 757896, 852633, 889704, 1010528, 1136844, 1186272, 1334556, 1515792, 1705266, 1779408, 2273688, 2557899, 2669112, 3031584, 3410532, 3558816, 4547376, 5115798, 5338224, 6821064, 7673697, 9094752, 10231596, 10676448, 13642128, 15347394, 20463192, 27284256, 30694788, 40926384, 61389576, 81852768, 122779152, 245558304]

約数ペア:

[(1, 245558304), (2, 122779152), (3, 81852768), (4, 61389576), (6, 40926384), (8, 30694788), (9, 27284256), (12, 20463192), (16, 15347394), (18, 13642128), (23, 10676448), (24, 10231596), (27, 9094752), (32, 7673697), (36, 6821064), (46, 5338224), (48, 5115798), (54, 4547376), (69, 3558816), (72, 3410532), (81, 3031584), (92, 2669112), (96, 2557899), (108, 2273688), (138, 1779408), (144, 1705266), (162, 1515792), (184, 1334556), (207, 1186272), (216, 1136844), (243, 1010528), (276, 889704), (288, 852633), (324, 757896), (368, 667278), (414, 593136), (432, 568422), (486, 505264), (552, 444852), (621, 395424), (648, 378948), (736, 333639), (828, 296568), (864, 284211), (972, 252632), (1104, 222426), (1242, 197712), (1296, 189474), (1373, 178848), (1656, 148284), (1863, 131808), (1944, 126316), (2208, 111213), (2484, 98856), (2592, 94737), (2746, 89424), (3312, 74142), (3726, 65904), (3888, 63158), (4119, 59616), (4968, 49428), (5492, 44712), (5589, 43936), (6624, 37071), (7452, 32952), (7776, 31579), (8238, 29808), (9936, 24714), (10984, 22356), (11178, 21968), (12357, 19872), (14904, 16476)]