268511376

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 828518400

約数和(自身を除く): 560007024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 343, 347, 376, 392, 564, 588, 658, 686, 694, 752, 784, 987, 1029, 1041, 1128, 1176, 1316, 1372, 1388, 1974, 2058, 2082, 2256, 2303, 2352, 2429, 2632, 2744, 2776, 3948, 4116, 4164, 4606, 4858, 5264, 5488, 5552, 6909, 7287, 7896, 8232, 8328, 9212, 9716, 13818, 14574, 15792, 16121, 16309, 16464, 16656, 17003, 18424, 19432, 27636, 29148, 32242, 32618, 34006, 36848, 38864, 48363, 48927, 51009, 55272, 58296, 64484, 65236, 68012, 96726, 97854, 102018, 110544, 114163, 116592, 119021, 128968, 130472, 136024, 193452, 195708, 204036, 228326, 238042, 257936, 260944, 272048, 342489, 357063, 386904, 391416, 408072, 456652, 476084, 684978, 714126, 773808, 782832, 799141, 816144, 913304, 952168, 1369956, 1428252, 1598282, 1826608, 1904336, 2397423, 2739912, 2856504, 3196564, 4794846, 5479824, 5593987, 5713008, 6393128, 9589692, 11187974, 12786256, 16781961, 19179384, 22375948, 33563922, 38358768, 44751896, 67127844, 89503792, 134255688, 268511376]

約数ペア:

[(1, 268511376), (2, 134255688), (3, 89503792), (4, 67127844), (6, 44751896), (7, 38358768), (8, 33563922), (12, 22375948), (14, 19179384), (16, 16781961), (21, 12786256), (24, 11187974), (28, 9589692), (42, 6393128), (47, 5713008), (48, 5593987), (49, 5479824), (56, 4794846), (84, 3196564), (94, 2856504), (98, 2739912), (112, 2397423), (141, 1904336), (147, 1826608), (168, 1598282), (188, 1428252), (196, 1369956), (282, 952168), (294, 913304), (329, 816144), (336, 799141), (343, 782832), (347, 773808), (376, 714126), (392, 684978), (564, 476084), (588, 456652), (658, 408072), (686, 391416), (694, 386904), (752, 357063), (784, 342489), (987, 272048), (1029, 260944), (1041, 257936), (1128, 238042), (1176, 228326), (1316, 204036), (1372, 195708), (1388, 193452), (1974, 136024), (2058, 130472), (2082, 128968), (2256, 119021), (2303, 116592), (2352, 114163), (2429, 110544), (2632, 102018), (2744, 97854), (2776, 96726), (3948, 68012), (4116, 65236), (4164, 64484), (4606, 58296), (4858, 55272), (5264, 51009), (5488, 48927), (5552, 48363), (6909, 38864), (7287, 36848), (7896, 34006), (8232, 32618), (8328, 32242), (9212, 29148), (9716, 27636), (13818, 19432), (14574, 18424), (15792, 17003), (16121, 16656), (16309, 16464)]