313422012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8879

約数の個数: 72

約数和(自身を含む): 846029184

約数和(自身を除く): 532607172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8803, 8901, 11868, 17606, 17802, 26409, 35212, 35604, 52818, 79227, 105636, 158454, 202469, 316908, 378529, 404938, 607407, 757058, 809876, 1135587, 1214814, 1514116, 1822221, 2271174, 2429628, 3406761, 3644442, 4542348, 6813522, 7288884, 8706167, 13627044, 17412334, 26118501, 34824668, 52237002, 78355503, 104474004, 156711006, 313422012]

約数ペア:

[(1, 313422012), (2, 156711006), (3, 104474004), (4, 78355503), (6, 52237002), (9, 34824668), (12, 26118501), (18, 17412334), (23, 13627044), (36, 8706167), (43, 7288884), (46, 6813522), (69, 4542348), (86, 3644442), (92, 3406761), (129, 2429628), (138, 2271174), (172, 1822221), (207, 1514116), (258, 1214814), (276, 1135587), (387, 809876), (414, 757058), (516, 607407), (774, 404938), (828, 378529), (989, 316908), (1548, 202469), (1978, 158454), (2967, 105636), (3956, 79227), (5934, 52818), (8803, 35604), (8901, 35212), (11868, 26409), (17606, 17802)]