216942012

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17569}}^1$

素因数の和:17600

約数の個数: 72

約数和(自身を含む): 639548000

約数和(自身を除く): 422605988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 17569, 35138, 52707, 70276, 105414, 122983, 158121, 210828, 245966, 316242, 368949, 491932, 632484, 737898, 860881, 1106847, 1475796, 1721762, 2213694, 2582643, 3443524, 4427388, 5165286, 6026167, 7747929, 10330572, 12052334, 15495858, 18078501, 24104668, 30991716, 36157002, 54235503, 72314004, 108471006, 216942012]

約数ペア:

[(1, 216942012), (2, 108471006), (3, 72314004), (4, 54235503), (6, 36157002), (7, 30991716), (9, 24104668), (12, 18078501), (14, 15495858), (18, 12052334), (21, 10330572), (28, 7747929), (36, 6026167), (42, 5165286), (49, 4427388), (63, 3443524), (84, 2582643), (98, 2213694), (126, 1721762), (147, 1475796), (196, 1106847), (252, 860881), (294, 737898), (343, 632484), (441, 491932), (588, 368949), (686, 316242), (882, 245966), (1029, 210828), (1372, 158121), (1764, 122983), (2058, 105414), (3087, 70276), (4116, 52707), (6174, 35138), (12348, 17569)]