490159488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 1631347200

約数和(自身を除く): 1141187712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 83, 84, 91, 96, 104, 112, 128, 156, 166, 168, 169, 182, 192, 208, 224, 249, 273, 312, 332, 336, 338, 364, 384, 416, 448, 498, 507, 546, 581, 624, 664, 672, 676, 728, 832, 896, 996, 1014, 1079, 1092, 1162, 1183, 1248, 1328, 1344, 1352, 1456, 1664, 1743, 1992, 2028, 2158, 2184, 2197, 2324, 2366, 2496, 2656, 2688, 2704, 2912, 3237, 3486, 3549, 3984, 4056, 4316, 4368, 4394, 4648, 4732, 4992, 5312, 5408, 5824, 6474, 6591, 6972, 7098, 7553, 7968, 8112, 8632, 8736, 8788, 9296, 9464, 10624, 10816, 11648, 12948, 13182, 13944, 14027, 14196, 15106, 15379, 15936, 16224, 17264, 17472, 17576, 18592, 18928, 21632, 22659, 25896, 26364, 27888, 28054, 28392, 30212, 30758, 31872, 32448, 34528, 34944, 35152, 37184, 37856, 42081, 45318, 46137, 51792, 52728, 55776, 56108, 56784, 60424, 61516, 64896, 69056, 70304, 74368, 75712, 84162, 90636, 92274, 98189, 103584, 105456, 111552, 112216, 113568, 120848, 123032, 138112, 140608, 151424, 168324, 181272, 182351, 184548, 196378, 207168, 210912, 223104, 224432, 227136, 241696, 246064, 281216, 294567, 336648, 362544, 364702, 369096, 392756, 414336, 421824, 448864, 454272, 483392, 492128, 547053, 589134, 673296, 725088, 729404, 738192, 785512, 843648, 897728, 966784, 984256, 1094106, 1178268, 1276457, 1346592, 1450176, 1458808, 1476384, 1571024, 1795456, 1968512, 2188212, 2356536, 2552914, 2693184, 2900352, 2917616, 2952768, 3142048, 3829371, 4376424, 4713072, 5105828, 5386368, 5835232, 5905536, 6284096, 7658742, 8752848, 9426144, 10211656, 11670464, 12568192, 15317484, 17505696, 18852288, 20423312, 23340928, 30634968, 35011392, 37704576, 40846624, 61269936, 70022784, 81693248, 122539872, 163386496, 245079744, 490159488]

約数ペア:

[(1, 490159488), (2, 245079744), (3, 163386496), (4, 122539872), (6, 81693248), (7, 70022784), (8, 61269936), (12, 40846624), (13, 37704576), (14, 35011392), (16, 30634968), (21, 23340928), (24, 20423312), (26, 18852288), (28, 17505696), (32, 15317484), (39, 12568192), (42, 11670464), (48, 10211656), (52, 9426144), (56, 8752848), (64, 7658742), (78, 6284096), (83, 5905536), (84, 5835232), (91, 5386368), (96, 5105828), (104, 4713072), (112, 4376424), (128, 3829371), (156, 3142048), (166, 2952768), (168, 2917616), (169, 2900352), (182, 2693184), (192, 2552914), (208, 2356536), (224, 2188212), (249, 1968512), (273, 1795456), (312, 1571024), (332, 1476384), (336, 1458808), (338, 1450176), (364, 1346592), (384, 1276457), (416, 1178268), (448, 1094106), (498, 984256), (507, 966784), (546, 897728), (581, 843648), (624, 785512), (664, 738192), (672, 729404), (676, 725088), (728, 673296), (832, 589134), (896, 547053), (996, 492128), (1014, 483392), (1079, 454272), (1092, 448864), (1162, 421824), (1183, 414336), (1248, 392756), (1328, 369096), (1344, 364702), (1352, 362544), (1456, 336648), (1664, 294567), (1743, 281216), (1992, 246064), (2028, 241696), (2158, 227136), (2184, 224432), (2197, 223104), (2324, 210912), (2366, 207168), (2496, 196378), (2656, 184548), (2688, 182351), (2704, 181272), (2912, 168324), (3237, 151424), (3486, 140608), (3549, 138112), (3984, 123032), (4056, 120848), (4316, 113568), (4368, 112216), (4394, 111552), (4648, 105456), (4732, 103584), (4992, 98189), (5312, 92274), (5408, 90636), (5824, 84162), (6474, 75712), (6591, 74368), (6972, 70304), (7098, 69056), (7553, 64896), (7968, 61516), (8112, 60424), (8632, 56784), (8736, 56108), (8788, 55776), (9296, 52728), (9464, 51792), (10624, 46137), (10816, 45318), (11648, 42081), (12948, 37856), (13182, 37184), (13944, 35152), (14027, 34944), (14196, 34528), (15106, 32448), (15379, 31872), (15936, 30758), (16224, 30212), (17264, 28392), (17472, 28054), (17576, 27888), (18592, 26364), (18928, 25896), (21632, 22659)]