331756048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2312

約数の個数: 80

約数和(自身を含む): 745952256

約数和(自身を除く): 414196208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1426, 1612, 2237, 2392, 2852, 3224, 4474, 4784, 5704, 6448, 8948, 9269, 11408, 17896, 18538, 29081, 35792, 37076, 51451, 58162, 69347, 74152, 102902, 116324, 138694, 148304, 205804, 232648, 277388, 411608, 465296, 554776, 668863, 823216, 901511, 1109552, 1337726, 1594981, 1803022, 2675452, 3189962, 3606044, 5350904, 6379924, 7212088, 10701808, 12759848, 14424176, 20734753, 25519696, 41469506, 82939012, 165878024, 331756048]

約数ペア:

[(1, 331756048), (2, 165878024), (4, 82939012), (8, 41469506), (13, 25519696), (16, 20734753), (23, 14424176), (26, 12759848), (31, 10701808), (46, 7212088), (52, 6379924), (62, 5350904), (92, 3606044), (104, 3189962), (124, 2675452), (184, 1803022), (208, 1594981), (248, 1337726), (299, 1109552), (368, 901511), (403, 823216), (496, 668863), (598, 554776), (713, 465296), (806, 411608), (1196, 277388), (1426, 232648), (1612, 205804), (2237, 148304), (2392, 138694), (2852, 116324), (3224, 102902), (4474, 74152), (4784, 69347), (5704, 58162), (6448, 51451), (8948, 37076), (9269, 35792), (11408, 29081), (17896, 18538)]