676476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 1921920

約数和(自身を除く): 1245444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 171, 172, 207, 228, 258, 276, 342, 387, 414, 437, 516, 684, 774, 817, 828, 874, 989, 1311, 1548, 1634, 1748, 1978, 2451, 2622, 2967, 3268, 3933, 3956, 4902, 5244, 5934, 7353, 7866, 8901, 9804, 11868, 14706, 15732, 17802, 18791, 29412, 35604, 37582, 56373, 75164, 112746, 169119, 225492, 338238, 676476]

約数ペア:

[(1, 676476), (2, 338238), (3, 225492), (4, 169119), (6, 112746), (9, 75164), (12, 56373), (18, 37582), (19, 35604), (23, 29412), (36, 18791), (38, 17802), (43, 15732), (46, 14706), (57, 11868), (69, 9804), (76, 8901), (86, 7866), (92, 7353), (114, 5934), (129, 5244), (138, 4902), (171, 3956), (172, 3933), (207, 3268), (228, 2967), (258, 2622), (276, 2451), (342, 1978), (387, 1748), (414, 1634), (437, 1548), (516, 1311), (684, 989), (774, 874), (817, 828)]