1390149888

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{8117}}^1$

素因数の和:8359

約数の個数: 72

約数和(自身を含む): 3716875008

約数和(自身を除く): 2326725120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 669, 768, 892, 1338, 1784, 2676, 3568, 5352, 7136, 8117, 10704, 14272, 16234, 21408, 24351, 28544, 32468, 42816, 48702, 57088, 64936, 85632, 97404, 129872, 171264, 194808, 259744, 389616, 519488, 779232, 1038976, 1558464, 1810091, 2077952, 3116928, 3620182, 5430273, 6233856, 7240364, 10860546, 14480728, 21721092, 28961456, 43442184, 57922912, 86884368, 115845824, 173768736, 231691648, 347537472, 463383296, 695074944, 1390149888]

約数ペア:

[(1, 1390149888), (2, 695074944), (3, 463383296), (4, 347537472), (6, 231691648), (8, 173768736), (12, 115845824), (16, 86884368), (24, 57922912), (32, 43442184), (48, 28961456), (64, 21721092), (96, 14480728), (128, 10860546), (192, 7240364), (223, 6233856), (256, 5430273), (384, 3620182), (446, 3116928), (669, 2077952), (768, 1810091), (892, 1558464), (1338, 1038976), (1784, 779232), (2676, 519488), (3568, 389616), (5352, 259744), (7136, 194808), (8117, 171264), (10704, 129872), (14272, 97404), (16234, 85632), (21408, 64936), (24351, 57088), (28544, 48702), (32468, 42816)]