1861704

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 5978610

約数和(自身を除く): 4116906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 169, 204, 216, 221, 234, 306, 312, 324, 338, 351, 408, 442, 459, 468, 507, 612, 648, 663, 676, 702, 884, 918, 936, 1014, 1053, 1224, 1326, 1352, 1377, 1404, 1521, 1768, 1836, 1989, 2028, 2106, 2652, 2754, 2808, 2873, 3042, 3672, 3978, 4056, 4212, 4563, 5304, 5508, 5746, 5967, 6084, 7956, 8424, 8619, 9126, 11016, 11492, 11934, 12168, 13689, 15912, 17238, 17901, 18252, 22984, 23868, 25857, 27378, 34476, 35802, 36504, 47736, 51714, 54756, 68952, 71604, 77571, 103428, 109512, 143208, 155142, 206856, 232713, 310284, 465426, 620568, 930852, 1861704]

約数ペア:

[(1, 1861704), (2, 930852), (3, 620568), (4, 465426), (6, 310284), (8, 232713), (9, 206856), (12, 155142), (13, 143208), (17, 109512), (18, 103428), (24, 77571), (26, 71604), (27, 68952), (34, 54756), (36, 51714), (39, 47736), (51, 36504), (52, 35802), (54, 34476), (68, 27378), (72, 25857), (78, 23868), (81, 22984), (102, 18252), (104, 17901), (108, 17238), (117, 15912), (136, 13689), (153, 12168), (156, 11934), (162, 11492), (169, 11016), (204, 9126), (216, 8619), (221, 8424), (234, 7956), (306, 6084), (312, 5967), (324, 5746), (338, 5508), (351, 5304), (408, 4563), (442, 4212), (459, 4056), (468, 3978), (507, 3672), (612, 3042), (648, 2873), (663, 2808), (676, 2754), (702, 2652), (884, 2106), (918, 2028), (936, 1989), (1014, 1836), (1053, 1768), (1224, 1521), (1326, 1404), (1352, 1377)]