316409984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13261

約数の個数: 64

約数和(自身を含む): 728157600

約数和(自身を除く): 411747616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 11968, 13219, 23936, 26438, 52876, 105752, 145409, 211504, 224723, 290818, 423008, 449446, 581636, 846016, 898892, 1163272, 1692032, 1797784, 2326544, 2471953, 3595568, 4653088, 4943906, 7191136, 9306176, 9887812, 14382272, 18612352, 19775624, 28764544, 39551248, 79102496, 158204992, 316409984]

約数ペア:

[(1, 316409984), (2, 158204992), (4, 79102496), (8, 39551248), (11, 28764544), (16, 19775624), (17, 18612352), (22, 14382272), (32, 9887812), (34, 9306176), (44, 7191136), (64, 4943906), (68, 4653088), (88, 3595568), (128, 2471953), (136, 2326544), (176, 1797784), (187, 1692032), (272, 1163272), (352, 898892), (374, 846016), (544, 581636), (704, 449446), (748, 423008), (1088, 290818), (1408, 224723), (1496, 211504), (2176, 145409), (2992, 105752), (5984, 52876), (11968, 26438), (13219, 23936)]