698148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 2018016

約数和(自身を除く): 1319868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 43, 44, 66, 82, 86, 99, 123, 129, 132, 164, 172, 198, 246, 258, 369, 387, 396, 451, 473, 492, 516, 738, 774, 902, 946, 1353, 1419, 1476, 1548, 1763, 1804, 1892, 2706, 2838, 3526, 4059, 4257, 5289, 5412, 5676, 7052, 8118, 8514, 10578, 15867, 16236, 17028, 19393, 21156, 31734, 38786, 58179, 63468, 77572, 116358, 174537, 232716, 349074, 698148]

約数ペア:

[(1, 698148), (2, 349074), (3, 232716), (4, 174537), (6, 116358), (9, 77572), (11, 63468), (12, 58179), (18, 38786), (22, 31734), (33, 21156), (36, 19393), (41, 17028), (43, 16236), (44, 15867), (66, 10578), (82, 8514), (86, 8118), (99, 7052), (123, 5676), (129, 5412), (132, 5289), (164, 4257), (172, 4059), (198, 3526), (246, 2838), (258, 2706), (369, 1892), (387, 1804), (396, 1763), (451, 1548), (473, 1476), (492, 1419), (516, 1353), (738, 946), (774, 902)]