1248500448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 216

約数和(自身を含む): 3962236824

約数和(自身を除く): 2713736376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 347, 372, 403, 416, 468, 496, 558, 624, 694, 744, 806, 936, 961, 992, 1041, 1116, 1209, 1248, 1388, 1488, 1612, 1872, 1922, 2082, 2232, 2418, 2776, 2883, 2976, 3123, 3224, 3627, 3744, 3844, 4164, 4464, 4511, 4836, 5552, 5766, 6246, 6448, 7254, 7688, 8328, 8649, 8928, 9022, 9672, 10757, 11104, 11532, 12492, 12493, 12896, 13533, 14508, 15376, 16656, 17298, 18044, 19344, 21514, 23064, 24984, 24986, 27066, 29016, 30752, 32271, 33312, 34596, 36088, 37479, 38688, 40599, 43028, 46128, 49968, 49972, 54132, 58032, 64542, 69192, 72176, 74958, 81198, 86056, 92256, 96813, 99936, 99944, 108264, 112437, 116064, 129084, 138384, 139841, 144352, 149916, 162396, 172112, 193626, 199888, 216528, 224874, 258168, 276768, 279682, 299832, 324792, 333467, 344224, 387252, 399776, 419523, 433056, 449748, 516336, 559364, 599664, 649584, 666934, 774504, 839046, 899496, 1000401, 1032672, 1118728, 1199328, 1258569, 1299168, 1333868, 1549008, 1678092, 1798992, 2000802, 2237456, 2517138, 2667736, 3001203, 3098016, 3356184, 3597984, 4001604, 4335071, 4474912, 5034276, 5335472, 6002406, 6712368, 8003208, 8670142, 10068552, 10670944, 12004812, 13005213, 13424736, 16006416, 17340284, 20137104, 24009624, 26010426, 32012832, 34680568, 39015639, 40274208, 48019248, 52020852, 69361136, 78031278, 96038496, 104041704, 138722272, 156062556, 208083408, 312125112, 416166816, 624250224, 1248500448]

約数ペア:

[(1, 1248500448), (2, 624250224), (3, 416166816), (4, 312125112), (6, 208083408), (8, 156062556), (9, 138722272), (12, 104041704), (13, 96038496), (16, 78031278), (18, 69361136), (24, 52020852), (26, 48019248), (31, 40274208), (32, 39015639), (36, 34680568), (39, 32012832), (48, 26010426), (52, 24009624), (62, 20137104), (72, 17340284), (78, 16006416), (93, 13424736), (96, 13005213), (104, 12004812), (117, 10670944), (124, 10068552), (144, 8670142), (156, 8003208), (186, 6712368), (208, 6002406), (234, 5335472), (248, 5034276), (279, 4474912), (288, 4335071), (312, 4001604), (347, 3597984), (372, 3356184), (403, 3098016), (416, 3001203), (468, 2667736), (496, 2517138), (558, 2237456), (624, 2000802), (694, 1798992), (744, 1678092), (806, 1549008), (936, 1333868), (961, 1299168), (992, 1258569), (1041, 1199328), (1116, 1118728), (1209, 1032672), (1248, 1000401), (1388, 899496), (1488, 839046), (1612, 774504), (1872, 666934), (1922, 649584), (2082, 599664), (2232, 559364), (2418, 516336), (2776, 449748), (2883, 433056), (2976, 419523), (3123, 399776), (3224, 387252), (3627, 344224), (3744, 333467), (3844, 324792), (4164, 299832), (4464, 279682), (4511, 276768), (4836, 258168), (5552, 224874), (5766, 216528), (6246, 199888), (6448, 193626), (7254, 172112), (7688, 162396), (8328, 149916), (8649, 144352), (8928, 139841), (9022, 138384), (9672, 129084), (10757, 116064), (11104, 112437), (11532, 108264), (12492, 99944), (12493, 99936), (12896, 96813), (13533, 92256), (14508, 86056), (15376, 81198), (16656, 74958), (17298, 72176), (18044, 69192), (19344, 64542), (21514, 58032), (23064, 54132), (24984, 49972), (24986, 49968), (27066, 46128), (29016, 43028), (30752, 40599), (32271, 38688), (33312, 37479), (34596, 36088)]