265447728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 670492368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 423, 431, 468, 504, 546, 564, 611, 624, 658, 728, 752, 819, 846, 862, 936, 987, 1008, 1092, 1128, 1222, 1293, 1316, 1456, 1638, 1692, 1724, 1833, 1872, 1974, 2184, 2256, 2444, 2586, 2632, 2961, 3017, 3276, 3384, 3448, 3666, 3879, 3948, 4277, 4368, 4888, 5172, 5264, 5499, 5603, 5922, 6034, 6552, 6768, 6896, 7332, 7758, 7896, 8554, 9051, 9776, 10344, 10998, 11206, 11844, 12068, 12831, 13104, 14664, 15516, 15792, 16809, 17108, 18102, 20257, 20688, 21996, 22412, 23688, 24136, 25662, 27153, 29328, 31032, 33618, 34216, 36204, 38493, 39221, 40514, 43992, 44824, 47376, 48272, 50427, 51324, 54306, 60771, 62064, 67236, 68432, 72408, 76986, 78442, 81028, 87984, 89648, 100854, 102648, 108612, 117663, 121542, 134472, 141799, 144816, 153972, 156884, 162056, 182313, 201708, 205296, 217224, 235326, 243084, 263341, 268944, 283598, 307944, 313768, 324112, 352989, 364626, 403416, 425397, 434448, 470652, 486168, 526682, 567196, 615888, 627536, 705978, 729252, 790023, 806832, 850794, 941304, 972336, 1053364, 1134392, 1276191, 1411956, 1458504, 1580046, 1701588, 1843387, 1882608, 2106728, 2268784, 2370069, 2552382, 2823912, 2917008, 3160092, 3403176, 3686774, 4213456, 4740138, 5104764, 5530161, 5647824, 6320184, 6806352, 7373548, 9480276, 10209528, 11060322, 12640368, 14747096, 16590483, 18960552, 20419056, 22120644, 29494192, 33180966, 37921104, 44241288, 66361932, 88482576, 132723864, 265447728]

約数ペア:

[(1, 265447728), (2, 132723864), (3, 88482576), (4, 66361932), (6, 44241288), (7, 37921104), (8, 33180966), (9, 29494192), (12, 22120644), (13, 20419056), (14, 18960552), (16, 16590483), (18, 14747096), (21, 12640368), (24, 11060322), (26, 10209528), (28, 9480276), (36, 7373548), (39, 6806352), (42, 6320184), (47, 5647824), (48, 5530161), (52, 5104764), (56, 4740138), (63, 4213456), (72, 3686774), (78, 3403176), (84, 3160092), (91, 2917008), (94, 2823912), (104, 2552382), (112, 2370069), (117, 2268784), (126, 2106728), (141, 1882608), (144, 1843387), (156, 1701588), (168, 1580046), (182, 1458504), (188, 1411956), (208, 1276191), (234, 1134392), (252, 1053364), (273, 972336), (282, 941304), (312, 850794), (329, 806832), (336, 790023), (364, 729252), (376, 705978), (423, 627536), (431, 615888), (468, 567196), (504, 526682), (546, 486168), (564, 470652), (611, 434448), (624, 425397), (658, 403416), (728, 364626), (752, 352989), (819, 324112), (846, 313768), (862, 307944), (936, 283598), (987, 268944), (1008, 263341), (1092, 243084), (1128, 235326), (1222, 217224), (1293, 205296), (1316, 201708), (1456, 182313), (1638, 162056), (1692, 156884), (1724, 153972), (1833, 144816), (1872, 141799), (1974, 134472), (2184, 121542), (2256, 117663), (2444, 108612), (2586, 102648), (2632, 100854), (2961, 89648), (3017, 87984), (3276, 81028), (3384, 78442), (3448, 76986), (3666, 72408), (3879, 68432), (3948, 67236), (4277, 62064), (4368, 60771), (4888, 54306), (5172, 51324), (5264, 50427), (5499, 48272), (5603, 47376), (5922, 44824), (6034, 43992), (6552, 40514), (6768, 39221), (6896, 38493), (7332, 36204), (7758, 34216), (7896, 33618), (8554, 31032), (9051, 29328), (9776, 27153), (10344, 25662), (10998, 24136), (11206, 23688), (11844, 22412), (12068, 21996), (12831, 20688), (13104, 20257), (14664, 18102), (15516, 17108), (15792, 16809)]