1400328

素因数分解:

$2^3\times 3^4\times {\mathrm{2161}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 3924030

約数和(自身を除く): 2523702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2161, 4322, 6483, 8644, 12966, 17288, 19449, 25932, 38898, 51864, 58347, 77796, 116694, 155592, 175041, 233388, 350082, 466776, 700164, 1400328]

約数ペア:

[(1, 1400328), (2, 700164), (3, 466776), (4, 350082), (6, 233388), (8, 175041), (9, 155592), (12, 116694), (18, 77796), (24, 58347), (27, 51864), (36, 38898), (54, 25932), (72, 19449), (81, 17288), (108, 12966), (162, 8644), (216, 6483), (324, 4322), (648, 2161)]