212319432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17449}}^1$

素因数の和:17487

約数の個数: 72

約数和(自身を含む): 622703250

約数和(自身を除く): 410383818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17449, 34898, 52347, 69796, 104694, 139592, 157041, 209388, 226837, 314082, 418776, 453674, 628164, 680511, 907348, 1256328, 1361022, 1814696, 2041533, 2722044, 2948881, 4083066, 5444088, 5897762, 8166132, 8846643, 11795524, 16332264, 17693286, 23591048, 26539929, 35386572, 53079858, 70773144, 106159716, 212319432]

約数ペア:

[(1, 212319432), (2, 106159716), (3, 70773144), (4, 53079858), (6, 35386572), (8, 26539929), (9, 23591048), (12, 17693286), (13, 16332264), (18, 11795524), (24, 8846643), (26, 8166132), (36, 5897762), (39, 5444088), (52, 4083066), (72, 2948881), (78, 2722044), (104, 2041533), (117, 1814696), (156, 1361022), (169, 1256328), (234, 907348), (312, 680511), (338, 628164), (468, 453674), (507, 418776), (676, 314082), (936, 226837), (1014, 209388), (1352, 157041), (1521, 139592), (2028, 104694), (3042, 69796), (4056, 52347), (6084, 34898), (12168, 17449)]