261115776

素因数分解:

$2^7\times 3^2\times {\mathrm{226663}}^1$

素因数の和:226683

約数の個数: 48

約数和(自身を含む): 751391160

約数和(自身を除く): 490275384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 226663, 453326, 679989, 906652, 1359978, 1813304, 2039967, 2719956, 3626608, 4079934, 5439912, 7253216, 8159868, 10879824, 14506432, 16319736, 21759648, 29012864, 32639472, 43519296, 65278944, 87038592, 130557888, 261115776]

約数ペア:

[(1, 261115776), (2, 130557888), (3, 87038592), (4, 65278944), (6, 43519296), (8, 32639472), (9, 29012864), (12, 21759648), (16, 16319736), (18, 14506432), (24, 10879824), (32, 8159868), (36, 7253216), (48, 5439912), (64, 4079934), (72, 3626608), (96, 2719956), (128, 2039967), (144, 1813304), (192, 1359978), (288, 906652), (384, 679989), (576, 453326), (1152, 226663)]