1138898096

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 2557931520

約数和(自身を除く): 1419033424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 239, 271, 314, 478, 542, 628, 956, 1084, 1099, 1256, 1673, 1897, 1912, 2168, 2198, 2512, 3346, 3794, 3824, 4336, 4396, 6692, 7588, 8792, 13384, 15176, 17584, 26768, 30352, 37523, 42547, 64769, 75046, 85094, 129538, 150092, 170188, 259076, 262661, 297829, 300184, 340376, 453383, 518152, 525322, 595658, 600368, 680752, 906766, 1036304, 1050644, 1191316, 1813532, 2101288, 2382632, 3627064, 4202576, 4765264, 7254128, 10168733, 20337466, 40674932, 71181131, 81349864, 142362262, 162699728, 284724524, 569449048, 1138898096]

約数ペア:

[(1, 1138898096), (2, 569449048), (4, 284724524), (7, 162699728), (8, 142362262), (14, 81349864), (16, 71181131), (28, 40674932), (56, 20337466), (112, 10168733), (157, 7254128), (239, 4765264), (271, 4202576), (314, 3627064), (478, 2382632), (542, 2101288), (628, 1813532), (956, 1191316), (1084, 1050644), (1099, 1036304), (1256, 906766), (1673, 680752), (1897, 600368), (1912, 595658), (2168, 525322), (2198, 518152), (2512, 453383), (3346, 340376), (3794, 300184), (3824, 297829), (4336, 262661), (4396, 259076), (6692, 170188), (7588, 150092), (8792, 129538), (13384, 85094), (15176, 75046), (17584, 64769), (26768, 42547), (30352, 37523)]