328536

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2$

素因数の和:47

約数の個数: 72

約数和(自身を含む): 999180

約数和(自身を除く): 670644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 936, 972, 1014, 1053, 1352, 1404, 1521, 1944, 2028, 2106, 2808, 3042, 3159, 4056, 4212, 4563, 6084, 6318, 8424, 9126, 12168, 12636, 13689, 18252, 25272, 27378, 36504, 41067, 54756, 82134, 109512, 164268, 328536]

約数ペア:

[(1, 328536), (2, 164268), (3, 109512), (4, 82134), (6, 54756), (8, 41067), (9, 36504), (12, 27378), (13, 25272), (18, 18252), (24, 13689), (26, 12636), (27, 12168), (36, 9126), (39, 8424), (52, 6318), (54, 6084), (72, 4563), (78, 4212), (81, 4056), (104, 3159), (108, 3042), (117, 2808), (156, 2106), (162, 2028), (169, 1944), (216, 1521), (234, 1404), (243, 1352), (312, 1053), (324, 1014), (338, 972), (351, 936), (468, 702), (486, 676), (507, 648)]