1998216

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 6271200

約数和(自身を除く): 4272984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 522, 594, 638, 696, 783, 792, 841, 957, 1044, 1188, 1276, 1566, 1682, 1914, 2088, 2376, 2523, 2552, 2871, 3132, 3364, 3828, 5046, 5742, 6264, 6728, 7569, 7656, 8613, 9251, 10092, 11484, 15138, 17226, 18502, 20184, 22707, 22968, 27753, 30276, 34452, 37004, 45414, 55506, 60552, 68904, 74008, 83259, 90828, 111012, 166518, 181656, 222024, 249777, 333036, 499554, 666072, 999108, 1998216]

約数ペア:

[(1, 1998216), (2, 999108), (3, 666072), (4, 499554), (6, 333036), (8, 249777), (9, 222024), (11, 181656), (12, 166518), (18, 111012), (22, 90828), (24, 83259), (27, 74008), (29, 68904), (33, 60552), (36, 55506), (44, 45414), (54, 37004), (58, 34452), (66, 30276), (72, 27753), (87, 22968), (88, 22707), (99, 20184), (108, 18502), (116, 17226), (132, 15138), (174, 11484), (198, 10092), (216, 9251), (232, 8613), (261, 7656), (264, 7569), (297, 6728), (319, 6264), (348, 5742), (396, 5046), (522, 3828), (594, 3364), (638, 3132), (696, 2871), (783, 2552), (792, 2523), (841, 2376), (957, 2088), (1044, 1914), (1188, 1682), (1276, 1566)]