328677788120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{519107}}^1$

素因数の和:520568

約数の個数: 64

約数和(自身を含む): 807316761600

約数和(自身を除く): 478638973480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1439, 2878, 5756, 7195, 11512, 14390, 15829, 28780, 31658, 57560, 63316, 79145, 126632, 158290, 316580, 519107, 633160, 1038214, 2076428, 2595535, 4152856, 5191070, 5710177, 10382140, 11420354, 20764280, 22840708, 28550885, 45681416, 57101770, 114203540, 228407080, 746994973, 1493989946, 2987979892, 3734974865, 5975959784, 7469949730, 8216944703, 14939899460, 16433889406, 29879798920, 32867778812, 41084723515, 65735557624, 82169447030, 164338894060, 328677788120]

約数ペア:

[(1, 328677788120), (2, 164338894060), (4, 82169447030), (5, 65735557624), (8, 41084723515), (10, 32867778812), (11, 29879798920), (20, 16433889406), (22, 14939899460), (40, 8216944703), (44, 7469949730), (55, 5975959784), (88, 3734974865), (110, 2987979892), (220, 1493989946), (440, 746994973), (1439, 228407080), (2878, 114203540), (5756, 57101770), (7195, 45681416), (11512, 28550885), (14390, 22840708), (15829, 20764280), (28780, 11420354), (31658, 10382140), (57560, 5710177), (63316, 5191070), (79145, 4152856), (126632, 2595535), (158290, 2076428), (316580, 1038214), (519107, 633160)]