404151216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 1313630208

約数和(自身を除く): 909478992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 49, 56, 62, 69, 84, 92, 93, 98, 112, 124, 138, 147, 161, 168, 184, 186, 196, 217, 241, 248, 276, 294, 322, 336, 368, 372, 392, 434, 482, 483, 496, 552, 588, 644, 651, 713, 723, 744, 784, 868, 964, 966, 1104, 1127, 1176, 1288, 1302, 1426, 1446, 1488, 1519, 1687, 1736, 1928, 1932, 2139, 2254, 2352, 2576, 2604, 2852, 2892, 3038, 3374, 3381, 3472, 3856, 3864, 4278, 4508, 4557, 4991, 5061, 5208, 5543, 5704, 5784, 6076, 6748, 6762, 7471, 7728, 8556, 9016, 9114, 9982, 10122, 10416, 11086, 11408, 11568, 11809, 12152, 13496, 13524, 14942, 14973, 16629, 17112, 18032, 18228, 19964, 20244, 22172, 22413, 23618, 24304, 26992, 27048, 29884, 29946, 33258, 34224, 34937, 35427, 36456, 38801, 39928, 40488, 44344, 44826, 47236, 52297, 54096, 59768, 59892, 66516, 69874, 70854, 72912, 77602, 79856, 80976, 88688, 89652, 94472, 104594, 104811, 116403, 119536, 119784, 133032, 139748, 141708, 155204, 156891, 171833, 179304, 188944, 209188, 209622, 232806, 239568, 266064, 271607, 279496, 283416, 310408, 313782, 343666, 358608, 366079, 418376, 419244, 465612, 515499, 543214, 558992, 566832, 620816, 627564, 687332, 732158, 814821, 836752, 838488, 931224, 1030998, 1086428, 1098237, 1202831, 1255128, 1374664, 1464316, 1629642, 1676976, 1862448, 2061996, 2172856, 2196474, 2405662, 2510256, 2749328, 2928632, 3259284, 3608493, 4123992, 4345712, 4392948, 4811324, 5857264, 6518568, 7216986, 8247984, 8419817, 8785896, 9622648, 13037136, 14433972, 16839634, 17571792, 19245296, 25259451, 28867944, 33679268, 50518902, 57735888, 67358536, 101037804, 134717072, 202075608, 404151216]

約数ペア:

[(1, 404151216), (2, 202075608), (3, 134717072), (4, 101037804), (6, 67358536), (7, 57735888), (8, 50518902), (12, 33679268), (14, 28867944), (16, 25259451), (21, 19245296), (23, 17571792), (24, 16839634), (28, 14433972), (31, 13037136), (42, 9622648), (46, 8785896), (48, 8419817), (49, 8247984), (56, 7216986), (62, 6518568), (69, 5857264), (84, 4811324), (92, 4392948), (93, 4345712), (98, 4123992), (112, 3608493), (124, 3259284), (138, 2928632), (147, 2749328), (161, 2510256), (168, 2405662), (184, 2196474), (186, 2172856), (196, 2061996), (217, 1862448), (241, 1676976), (248, 1629642), (276, 1464316), (294, 1374664), (322, 1255128), (336, 1202831), (368, 1098237), (372, 1086428), (392, 1030998), (434, 931224), (482, 838488), (483, 836752), (496, 814821), (552, 732158), (588, 687332), (644, 627564), (651, 620816), (713, 566832), (723, 558992), (744, 543214), (784, 515499), (868, 465612), (964, 419244), (966, 418376), (1104, 366079), (1127, 358608), (1176, 343666), (1288, 313782), (1302, 310408), (1426, 283416), (1446, 279496), (1488, 271607), (1519, 266064), (1687, 239568), (1736, 232806), (1928, 209622), (1932, 209188), (2139, 188944), (2254, 179304), (2352, 171833), (2576, 156891), (2604, 155204), (2852, 141708), (2892, 139748), (3038, 133032), (3374, 119784), (3381, 119536), (3472, 116403), (3856, 104811), (3864, 104594), (4278, 94472), (4508, 89652), (4557, 88688), (4991, 80976), (5061, 79856), (5208, 77602), (5543, 72912), (5704, 70854), (5784, 69874), (6076, 66516), (6748, 59892), (6762, 59768), (7471, 54096), (7728, 52297), (8556, 47236), (9016, 44826), (9114, 44344), (9982, 40488), (10122, 39928), (10416, 38801), (11086, 36456), (11408, 35427), (11568, 34937), (11809, 34224), (12152, 33258), (13496, 29946), (13524, 29884), (14942, 27048), (14973, 26992), (16629, 24304), (17112, 23618), (18032, 22413), (18228, 22172), (19964, 20244)]