216336256

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 443944800

約数和(自身を除く): 227608544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 103, 122, 128, 206, 244, 269, 412, 488, 538, 824, 976, 1076, 1648, 1952, 2152, 3296, 3904, 4304, 6283, 6592, 7808, 8608, 12566, 13184, 16409, 17216, 25132, 27707, 32818, 34432, 50264, 55414, 65636, 100528, 110828, 131272, 201056, 221656, 262544, 402112, 443312, 525088, 804224, 886624, 1050176, 1690127, 1773248, 2100352, 3380254, 3546496, 6760508, 13521016, 27042032, 54084064, 108168128, 216336256]

約数ペア:

[(1, 216336256), (2, 108168128), (4, 54084064), (8, 27042032), (16, 13521016), (32, 6760508), (61, 3546496), (64, 3380254), (103, 2100352), (122, 1773248), (128, 1690127), (206, 1050176), (244, 886624), (269, 804224), (412, 525088), (488, 443312), (538, 402112), (824, 262544), (976, 221656), (1076, 201056), (1648, 131272), (1952, 110828), (2152, 100528), (3296, 65636), (3904, 55414), (4304, 50264), (6283, 34432), (6592, 32818), (7808, 27707), (8608, 25132), (12566, 17216), (13184, 16409)]