520047728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7089

約数の個数: 40

約数和(自身を含む): 1043123712

約数和(自身を除く): 523075984

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 2032, 4699, 6917, 9398, 13834, 18796, 27668, 37592, 55336, 75184, 110672, 255929, 511858, 878459, 1023716, 1756918, 2047432, 3513836, 4094864, 7027672, 14055344, 32502983, 65005966, 130011932, 260023864, 520047728]

約数ペア:

[(1, 520047728), (2, 260023864), (4, 130011932), (8, 65005966), (16, 32502983), (37, 14055344), (74, 7027672), (127, 4094864), (148, 3513836), (254, 2047432), (296, 1756918), (508, 1023716), (592, 878459), (1016, 511858), (2032, 255929), (4699, 110672), (6917, 75184), (9398, 55336), (13834, 37592), (18796, 27668)]