251026048

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 642942720

約数和(自身を除く): 391916672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 896, 937, 1196, 1288, 1456, 1472, 1664, 1874, 2093, 2392, 2576, 2912, 2944, 3748, 4186, 4784, 5152, 5824, 6559, 7496, 8372, 9568, 10304, 11648, 12181, 13118, 14992, 16744, 19136, 20608, 21551, 24362, 26236, 29984, 33488, 38272, 43102, 48724, 52472, 59968, 66976, 85267, 86204, 97448, 104944, 119936, 133952, 150857, 170534, 172408, 194896, 209888, 267904, 280163, 301714, 341068, 344816, 389792, 419776, 560326, 603428, 682136, 689632, 779584, 839552, 1120652, 1206856, 1364272, 1379264, 1559168, 1961141, 2241304, 2413712, 2728544, 2758528, 3922282, 4482608, 4827424, 5457088, 7844564, 8965216, 9654848, 10914176, 15689128, 17930432, 19309696, 31378256, 35860864, 62756512, 125513024, 251026048]

約数ペア:

[(1, 251026048), (2, 125513024), (4, 62756512), (7, 35860864), (8, 31378256), (13, 19309696), (14, 17930432), (16, 15689128), (23, 10914176), (26, 9654848), (28, 8965216), (32, 7844564), (46, 5457088), (52, 4827424), (56, 4482608), (64, 3922282), (91, 2758528), (92, 2728544), (104, 2413712), (112, 2241304), (128, 1961141), (161, 1559168), (182, 1379264), (184, 1364272), (208, 1206856), (224, 1120652), (299, 839552), (322, 779584), (364, 689632), (368, 682136), (416, 603428), (448, 560326), (598, 419776), (644, 389792), (728, 344816), (736, 341068), (832, 301714), (896, 280163), (937, 267904), (1196, 209888), (1288, 194896), (1456, 172408), (1472, 170534), (1664, 150857), (1874, 133952), (2093, 119936), (2392, 104944), (2576, 97448), (2912, 86204), (2944, 85267), (3748, 66976), (4186, 59968), (4784, 52472), (5152, 48724), (5824, 43102), (6559, 38272), (7496, 33488), (8372, 29984), (9568, 26236), (10304, 24362), (11648, 21551), (12181, 20608), (13118, 19136), (14992, 16744)]