918667648

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 1886587920

約数和(自身を除く): 967920272

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 193, 328, 386, 656, 772, 907, 1312, 1544, 1814, 2624, 3088, 3628, 5248, 6176, 7256, 7913, 12352, 14512, 15826, 24704, 29024, 31652, 37187, 58048, 63304, 74374, 116096, 126608, 148748, 175051, 253216, 297496, 350102, 506432, 594992, 700204, 1012864, 1189984, 1400408, 2379968, 2800816, 4759936, 5601632, 7177091, 11203264, 14354182, 22406528, 28708364, 57416728, 114833456, 229666912, 459333824, 918667648]

約数ペア:

[(1, 918667648), (2, 459333824), (4, 229666912), (8, 114833456), (16, 57416728), (32, 28708364), (41, 22406528), (64, 14354182), (82, 11203264), (128, 7177091), (164, 5601632), (193, 4759936), (328, 2800816), (386, 2379968), (656, 1400408), (772, 1189984), (907, 1012864), (1312, 700204), (1544, 594992), (1814, 506432), (2624, 350102), (3088, 297496), (3628, 253216), (5248, 175051), (6176, 148748), (7256, 126608), (7913, 116096), (12352, 74374), (14512, 63304), (15826, 58048), (24704, 37187), (29024, 31652)]