211977696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 638523648

約数和(自身を除く): 426545952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 331, 336, 662, 672, 953, 993, 1324, 1906, 1986, 2317, 2648, 2859, 3812, 3972, 4634, 5296, 5718, 6671, 6951, 7624, 7944, 9268, 10592, 11436, 13342, 13902, 15248, 15888, 18536, 20013, 22872, 26684, 27804, 30496, 31776, 37072, 40026, 45744, 53368, 55608, 74144, 80052, 91488, 106736, 111216, 160104, 213472, 222432, 315443, 320208, 630886, 640416, 946329, 1261772, 1892658, 2208101, 2523544, 3785316, 4416202, 5047088, 6624303, 7570632, 8832404, 10094176, 13248606, 15141264, 17664808, 26497212, 30282528, 35329616, 52994424, 70659232, 105988848, 211977696]

約数ペア:

[(1, 211977696), (2, 105988848), (3, 70659232), (4, 52994424), (6, 35329616), (7, 30282528), (8, 26497212), (12, 17664808), (14, 15141264), (16, 13248606), (21, 10094176), (24, 8832404), (28, 7570632), (32, 6624303), (42, 5047088), (48, 4416202), (56, 3785316), (84, 2523544), (96, 2208101), (112, 1892658), (168, 1261772), (224, 946329), (331, 640416), (336, 630886), (662, 320208), (672, 315443), (953, 222432), (993, 213472), (1324, 160104), (1906, 111216), (1986, 106736), (2317, 91488), (2648, 80052), (2859, 74144), (3812, 55608), (3972, 53368), (4634, 45744), (5296, 40026), (5718, 37072), (6671, 31776), (6951, 30496), (7624, 27804), (7944, 26684), (9268, 22872), (10592, 20013), (11436, 18536), (13342, 15888), (13902, 15248)]