285565552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19921

約数の個数: 40

約数和(自身を含む): 590855040

約数和(自身を除く): 305289488

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 19853, 39706, 79412, 158824, 317648, 575737, 615443, 1151474, 1230886, 2302948, 2461772, 4605896, 4923544, 9211792, 9847088, 17847847, 35695694, 71391388, 142782776, 285565552]

約数ペア:

[(1, 285565552), (2, 142782776), (4, 71391388), (8, 35695694), (16, 17847847), (29, 9847088), (31, 9211792), (58, 4923544), (62, 4605896), (116, 2461772), (124, 2302948), (232, 1230886), (248, 1151474), (464, 615443), (496, 575737), (899, 317648), (1798, 158824), (3596, 79412), (7192, 39706), (14384, 19853)]