404564382

素因数分解:

$2^1\times 3^9\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 935320320

約数和(自身を除く): 530755938

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 239, 243, 258, 387, 478, 486, 717, 729, 774, 1161, 1434, 1458, 2151, 2187, 2322, 3483, 4302, 4374, 6453, 6561, 6966, 10277, 10449, 12906, 13122, 19359, 19683, 20554, 20898, 30831, 31347, 38718, 39366, 58077, 61662, 62694, 92493, 94041, 116154, 174231, 184986, 188082, 277479, 282123, 348462, 522693, 554958, 564246, 832437, 846369, 1045386, 1568079, 1664874, 1692738, 2497311, 3136158, 4704237, 4994622, 7491933, 9408474, 14983866, 22475799, 44951598, 67427397, 134854794, 202282191, 404564382]

約数ペア:

[(1, 404564382), (2, 202282191), (3, 134854794), (6, 67427397), (9, 44951598), (18, 22475799), (27, 14983866), (43, 9408474), (54, 7491933), (81, 4994622), (86, 4704237), (129, 3136158), (162, 2497311), (239, 1692738), (243, 1664874), (258, 1568079), (387, 1045386), (478, 846369), (486, 832437), (717, 564246), (729, 554958), (774, 522693), (1161, 348462), (1434, 282123), (1458, 277479), (2151, 188082), (2187, 184986), (2322, 174231), (3483, 116154), (4302, 94041), (4374, 92493), (6453, 62694), (6561, 61662), (6966, 58077), (10277, 39366), (10449, 38718), (12906, 31347), (13122, 30831), (19359, 20898), (19683, 20554)]