919898288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{1531}}^1$

素因数の和:1650

約数の個数: 60

約数和(自身を含む): 1929409992

約数和(自身を除く): 1009511704

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1531, 1598, 2209, 3062, 3196, 4418, 6124, 6392, 8836, 12248, 12784, 17672, 24496, 26027, 35344, 37553, 52054, 71957, 75106, 104108, 143914, 150212, 208216, 287828, 300424, 416432, 575656, 600848, 1151312, 1223269, 2446538, 3381979, 4893076, 6763958, 9786152, 13527916, 19572304, 27055832, 54111664, 57493643, 114987286, 229974572, 459949144, 919898288]

約数ペア:

[(1, 919898288), (2, 459949144), (4, 229974572), (8, 114987286), (16, 57493643), (17, 54111664), (34, 27055832), (47, 19572304), (68, 13527916), (94, 9786152), (136, 6763958), (188, 4893076), (272, 3381979), (376, 2446538), (752, 1223269), (799, 1151312), (1531, 600848), (1598, 575656), (2209, 416432), (3062, 300424), (3196, 287828), (4418, 208216), (6124, 150212), (6392, 143914), (8836, 104108), (12248, 75106), (12784, 71957), (17672, 52054), (24496, 37553), (26027, 35344)]