261117824

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10951

約数の個数: 64

約数和(自身を含む): 600922800

約数和(自身を除く): 339804976

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, 10909, 11968, 21818, 23936, 43636, 87272, 119999, 174544, 185453, 239998, 349088, 370906, 479996, 698176, 741812, 959992, 1396352, 1483624, 1919984, 2039983, 2967248, 3839968, 4079966, 5934496, 7679936, 8159932, 11868992, 15359872, 16319864, 23737984, 32639728, 65279456, 130558912, 261117824]

約数ペア:

[(1, 261117824), (2, 130558912), (4, 65279456), (8, 32639728), (11, 23737984), (16, 16319864), (17, 15359872), (22, 11868992), (32, 8159932), (34, 7679936), (44, 5934496), (64, 4079966), (68, 3839968), (88, 2967248), (128, 2039983), (136, 1919984), (176, 1483624), (187, 1396352), (272, 959992), (352, 741812), (374, 698176), (544, 479996), (704, 370906), (748, 349088), (1088, 239998), (1408, 185453), (1496, 174544), (2176, 119999), (2992, 87272), (5984, 43636), (10909, 23936), (11968, 21818)]