1600884

素因数分解:

$2^2\times 3^8\times {\mathrm{61}}^1$

素因数の和:89

約数の個数: 54

約数和(自身を含む): 4270994

約数和(自身を除く): 2670110

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 1098, 1458, 1647, 2187, 2196, 2916, 3294, 4374, 4941, 6561, 6588, 8748, 9882, 13122, 14823, 19764, 26244, 29646, 44469, 59292, 88938, 133407, 177876, 266814, 400221, 533628, 800442, 1600884]

約数ペア:

[(1, 1600884), (2, 800442), (3, 533628), (4, 400221), (6, 266814), (9, 177876), (12, 133407), (18, 88938), (27, 59292), (36, 44469), (54, 29646), (61, 26244), (81, 19764), (108, 14823), (122, 13122), (162, 9882), (183, 8748), (243, 6588), (244, 6561), (324, 4941), (366, 4374), (486, 3294), (549, 2916), (729, 2196), (732, 2187), (972, 1647), (1098, 1458)]