2438366984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{2447}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 4869953280

約数和(自身を除く): 2431586296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 431, 578, 862, 1156, 1724, 2312, 2447, 3448, 4894, 7327, 9788, 14654, 19576, 29308, 41599, 58616, 83198, 124559, 166396, 249118, 332792, 498236, 707183, 996472, 1054657, 1414366, 2109314, 2828732, 4218628, 5657464, 8437256, 17929169, 35858338, 71716676, 143433352, 304795873, 609591746, 1219183492, 2438366984]

約数ペア:

[(1, 2438366984), (2, 1219183492), (4, 609591746), (8, 304795873), (17, 143433352), (34, 71716676), (68, 35858338), (136, 17929169), (289, 8437256), (431, 5657464), (578, 4218628), (862, 2828732), (1156, 2109314), (1724, 1414366), (2312, 1054657), (2447, 996472), (3448, 707183), (4894, 498236), (7327, 332792), (9788, 249118), (14654, 166396), (19576, 124559), (29308, 83198), (41599, 58616)]