387491056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 767522304

約数和(自身を除く): 380031248

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 397, 424, 794, 848, 1151, 1588, 2302, 3176, 4604, 6352, 9208, 18416, 21041, 42082, 61003, 84164, 122006, 168328, 244012, 336656, 456947, 488024, 913894, 976048, 1827788, 3655576, 7311152, 24218191, 48436382, 96872764, 193745528, 387491056]

約数ペア:

[(1, 387491056), (2, 193745528), (4, 96872764), (8, 48436382), (16, 24218191), (53, 7311152), (106, 3655576), (212, 1827788), (397, 976048), (424, 913894), (794, 488024), (848, 456947), (1151, 336656), (1588, 244012), (2302, 168328), (3176, 122006), (4604, 84164), (6352, 61003), (9208, 42082), (18416, 21041)]