355137328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 853070400

約数和(自身を除く): 497933072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 596, 728, 1043, 1192, 1456, 1637, 1937, 2086, 2384, 3274, 3874, 4172, 6548, 7748, 8344, 11459, 13096, 13559, 15496, 16688, 21281, 22918, 26192, 27118, 30992, 42562, 45836, 54236, 85124, 91672, 108472, 148967, 170248, 183344, 216944, 243913, 297934, 340496, 487826, 595868, 975652, 1191736, 1707391, 1951304, 2383472, 3170869, 3414782, 3902608, 6341738, 6829564, 12683476, 13659128, 22196083, 25366952, 27318256, 44392166, 50733904, 88784332, 177568664, 355137328]

約数ペア:

[(1, 355137328), (2, 177568664), (4, 88784332), (7, 50733904), (8, 44392166), (13, 27318256), (14, 25366952), (16, 22196083), (26, 13659128), (28, 12683476), (52, 6829564), (56, 6341738), (91, 3902608), (104, 3414782), (112, 3170869), (149, 2383472), (182, 1951304), (208, 1707391), (298, 1191736), (364, 975652), (596, 595868), (728, 487826), (1043, 340496), (1192, 297934), (1456, 243913), (1637, 216944), (1937, 183344), (2086, 170248), (2384, 148967), (3274, 108472), (3874, 91672), (4172, 85124), (6548, 54236), (7748, 45836), (8344, 42562), (11459, 30992), (13096, 27118), (13559, 26192), (15496, 22918), (16688, 21281)]