355026756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19477}}^1$

素因数の和:19529

約数の個数: 72

約数和(自身を含む): 994780416

約数和(自身を除く): 639753660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 19477, 38954, 58431, 77908, 116862, 136339, 233724, 272678, 409017, 545356, 603787, 818034, 954373, 1207574, 1636068, 1811361, 1908746, 2415148, 2863119, 3622722, 3817492, 4226509, 5726238, 7245444, 8453018, 11452476, 12679527, 16906036, 25359054, 29585563, 50718108, 59171126, 88756689, 118342252, 177513378, 355026756]

約数ペア:

[(1, 355026756), (2, 177513378), (3, 118342252), (4, 88756689), (6, 59171126), (7, 50718108), (12, 29585563), (14, 25359054), (21, 16906036), (28, 12679527), (31, 11452476), (42, 8453018), (49, 7245444), (62, 5726238), (84, 4226509), (93, 3817492), (98, 3622722), (124, 2863119), (147, 2415148), (186, 1908746), (196, 1811361), (217, 1636068), (294, 1207574), (372, 954373), (434, 818034), (588, 603787), (651, 545356), (868, 409017), (1302, 272678), (1519, 233724), (2604, 136339), (3038, 116862), (4557, 77908), (6076, 58431), (9114, 38954), (18228, 19477)]