374441728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 800446752

約数和(自身を除く): 426005024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 256, 272, 388, 544, 776, 887, 1088, 1552, 1649, 1774, 2176, 3104, 3298, 3548, 4352, 6208, 6596, 7096, 12416, 13192, 14192, 15079, 24832, 26384, 28384, 30158, 52768, 56768, 60316, 86039, 105536, 113536, 120632, 172078, 211072, 227072, 241264, 344156, 422144, 482528, 688312, 965056, 1376624, 1462663, 1930112, 2753248, 2925326, 3860224, 5506496, 5850652, 11012992, 11701304, 22025984, 23402608, 46805216, 93610432, 187220864, 374441728]

約数ペア:

[(1, 374441728), (2, 187220864), (4, 93610432), (8, 46805216), (16, 23402608), (17, 22025984), (32, 11701304), (34, 11012992), (64, 5850652), (68, 5506496), (97, 3860224), (128, 2925326), (136, 2753248), (194, 1930112), (256, 1462663), (272, 1376624), (388, 965056), (544, 688312), (776, 482528), (887, 422144), (1088, 344156), (1552, 241264), (1649, 227072), (1774, 211072), (2176, 172078), (3104, 120632), (3298, 113536), (3548, 105536), (4352, 86039), (6208, 60316), (6596, 56768), (7096, 52768), (12416, 30158), (13192, 28384), (14192, 26384), (15079, 24832)]