1717884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 5267808

約数和(自身を除く): 3549924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 401, 476, 612, 714, 802, 1071, 1203, 1428, 1604, 2142, 2406, 2807, 3609, 4284, 4812, 5614, 6817, 7218, 8421, 11228, 13634, 14436, 16842, 20451, 25263, 27268, 33684, 40902, 47719, 50526, 61353, 81804, 95438, 101052, 122706, 143157, 190876, 245412, 286314, 429471, 572628, 858942, 1717884]

約数ペア:

[(1, 1717884), (2, 858942), (3, 572628), (4, 429471), (6, 286314), (7, 245412), (9, 190876), (12, 143157), (14, 122706), (17, 101052), (18, 95438), (21, 81804), (28, 61353), (34, 50526), (36, 47719), (42, 40902), (51, 33684), (63, 27268), (68, 25263), (84, 20451), (102, 16842), (119, 14436), (126, 13634), (153, 11228), (204, 8421), (238, 7218), (252, 6817), (306, 5614), (357, 4812), (401, 4284), (476, 3609), (612, 2807), (714, 2406), (802, 2142), (1071, 1604), (1203, 1428)]