995652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{439}}^1$

素因数の和:462

約数の個数: 60

約数和(自身を含む): 2981440

約数和(自身を除く): 1985788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 439, 567, 756, 878, 1134, 1317, 1756, 2268, 2634, 3073, 3951, 5268, 6146, 7902, 9219, 11853, 12292, 15804, 18438, 23706, 27657, 35559, 36876, 47412, 55314, 71118, 82971, 110628, 142236, 165942, 248913, 331884, 497826, 995652]

約数ペア:

[(1, 995652), (2, 497826), (3, 331884), (4, 248913), (6, 165942), (7, 142236), (9, 110628), (12, 82971), (14, 71118), (18, 55314), (21, 47412), (27, 36876), (28, 35559), (36, 27657), (42, 23706), (54, 18438), (63, 15804), (81, 12292), (84, 11853), (108, 9219), (126, 7902), (162, 6146), (189, 5268), (252, 3951), (324, 3073), (378, 2634), (439, 2268), (567, 1756), (756, 1317), (878, 1134)]