431832008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2999}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 831600000

約数和(自身を除く): 399767992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 439, 878, 1756, 2999, 3512, 5998, 11996, 17999, 23992, 35998, 71996, 122959, 143992, 245918, 491836, 983672, 1316561, 2633122, 5266244, 10532488, 53979001, 107958002, 215916004, 431832008]

約数ペア:

[(1, 431832008), (2, 215916004), (4, 107958002), (8, 53979001), (41, 10532488), (82, 5266244), (164, 2633122), (328, 1316561), (439, 983672), (878, 491836), (1756, 245918), (2999, 143992), (3512, 122959), (5998, 71996), (11996, 35998), (17999, 23992)]