228640356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5779}}^1$

素因数の和:5953

約数の個数: 72

約数和(自身を含む): 664838720

約数和(自身を除く): 436198364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 5779, 6594, 9891, 11558, 13188, 17337, 19782, 23116, 34674, 39564, 40453, 52011, 69348, 80906, 104022, 121359, 161812, 208044, 242718, 364077, 485436, 728154, 907303, 1456308, 1814606, 2721909, 3629212, 5443818, 6351121, 8165727, 10887636, 12702242, 16331454, 19053363, 25404484, 32662908, 38106726, 57160089, 76213452, 114320178, 228640356]

約数ペア:

[(1, 228640356), (2, 114320178), (3, 76213452), (4, 57160089), (6, 38106726), (7, 32662908), (9, 25404484), (12, 19053363), (14, 16331454), (18, 12702242), (21, 10887636), (28, 8165727), (36, 6351121), (42, 5443818), (63, 3629212), (84, 2721909), (126, 1814606), (157, 1456308), (252, 907303), (314, 728154), (471, 485436), (628, 364077), (942, 242718), (1099, 208044), (1413, 161812), (1884, 121359), (2198, 104022), (2826, 80906), (3297, 69348), (4396, 52011), (5652, 40453), (5779, 39564), (6594, 34674), (9891, 23116), (11558, 19782), (13188, 17337)]