521154144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 216

約数和(自身を含む): 1756656720

約数和(自身を除く): 1235502576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 269, 279, 288, 336, 372, 434, 496, 504, 538, 558, 651, 672, 744, 807, 868, 961, 992, 1008, 1076, 1116, 1302, 1488, 1614, 1736, 1883, 1922, 1953, 2016, 2152, 2232, 2421, 2604, 2883, 2976, 3228, 3472, 3766, 3844, 3906, 4304, 4464, 4842, 5208, 5649, 5766, 6456, 6727, 6944, 7532, 7688, 7812, 8339, 8608, 8649, 8928, 9684, 10416, 11298, 11532, 12912, 13454, 15064, 15376, 15624, 16678, 16947, 17298, 19368, 20181, 20832, 22596, 23064, 25017, 25824, 26908, 30128, 30752, 31248, 33356, 33894, 34596, 38736, 40362, 45192, 46128, 50034, 53816, 58373, 60256, 60543, 62496, 66712, 67788, 69192, 75051, 77472, 80724, 90384, 92256, 100068, 107632, 116746, 121086, 133424, 135576, 138384, 150102, 161448, 175119, 180768, 200136, 215264, 233492, 242172, 258509, 266848, 271152, 276768, 300204, 322896, 350238, 400272, 466984, 484344, 517018, 525357, 542304, 600408, 645792, 700476, 775527, 800544, 933968, 968688, 1034036, 1050714, 1200816, 1400952, 1551054, 1809563, 1867936, 1937376, 2068072, 2101428, 2326581, 2401632, 2801904, 3102108, 3619126, 4136144, 4202856, 4653162, 5428689, 5603808, 6204216, 7238252, 8272288, 8405712, 9306324, 10857378, 12408432, 14476504, 16286067, 16811424, 18612648, 21714756, 24816864, 28953008, 32572134, 37225296, 43429512, 57906016, 65144268, 74450592, 86859024, 130288536, 173718048, 260577072, 521154144]

約数ペア:

[(1, 521154144), (2, 260577072), (3, 173718048), (4, 130288536), (6, 86859024), (7, 74450592), (8, 65144268), (9, 57906016), (12, 43429512), (14, 37225296), (16, 32572134), (18, 28953008), (21, 24816864), (24, 21714756), (28, 18612648), (31, 16811424), (32, 16286067), (36, 14476504), (42, 12408432), (48, 10857378), (56, 9306324), (62, 8405712), (63, 8272288), (72, 7238252), (84, 6204216), (93, 5603808), (96, 5428689), (112, 4653162), (124, 4202856), (126, 4136144), (144, 3619126), (168, 3102108), (186, 2801904), (217, 2401632), (224, 2326581), (248, 2101428), (252, 2068072), (269, 1937376), (279, 1867936), (288, 1809563), (336, 1551054), (372, 1400952), (434, 1200816), (496, 1050714), (504, 1034036), (538, 968688), (558, 933968), (651, 800544), (672, 775527), (744, 700476), (807, 645792), (868, 600408), (961, 542304), (992, 525357), (1008, 517018), (1076, 484344), (1116, 466984), (1302, 400272), (1488, 350238), (1614, 322896), (1736, 300204), (1883, 276768), (1922, 271152), (1953, 266848), (2016, 258509), (2152, 242172), (2232, 233492), (2421, 215264), (2604, 200136), (2883, 180768), (2976, 175119), (3228, 161448), (3472, 150102), (3766, 138384), (3844, 135576), (3906, 133424), (4304, 121086), (4464, 116746), (4842, 107632), (5208, 100068), (5649, 92256), (5766, 90384), (6456, 80724), (6727, 77472), (6944, 75051), (7532, 69192), (7688, 67788), (7812, 66712), (8339, 62496), (8608, 60543), (8649, 60256), (8928, 58373), (9684, 53816), (10416, 50034), (11298, 46128), (11532, 45192), (12912, 40362), (13454, 38736), (15064, 34596), (15376, 33894), (15624, 33356), (16678, 31248), (16947, 30752), (17298, 30128), (19368, 26908), (20181, 25824), (20832, 25017), (22596, 23064)]