996958518

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 2076641280

約数和(自身を除く): 1079682762

約数列:

[1, 2, 3, 6, 59, 73, 118, 146, 173, 177, 219, 223, 346, 354, 438, 446, 519, 669, 1038, 1338, 4307, 8614, 10207, 12629, 12921, 13157, 16279, 20414, 25258, 25842, 26314, 30621, 32558, 37887, 38579, 39471, 48837, 61242, 75774, 77158, 78942, 97674, 115737, 231474, 745111, 960461, 1490222, 1920922, 2235333, 2276161, 2816267, 2881383, 4470666, 4552322, 5632534, 5762766, 6828483, 8448801, 13656966, 16897602, 166159753, 332319506, 498479259, 996958518]

約数ペア:

[(1, 996958518), (2, 498479259), (3, 332319506), (6, 166159753), (59, 16897602), (73, 13656966), (118, 8448801), (146, 6828483), (173, 5762766), (177, 5632534), (219, 4552322), (223, 4470666), (346, 2881383), (354, 2816267), (438, 2276161), (446, 2235333), (519, 1920922), (669, 1490222), (1038, 960461), (1338, 745111), (4307, 231474), (8614, 115737), (10207, 97674), (12629, 78942), (12921, 77158), (13157, 75774), (16279, 61242), (20414, 48837), (25258, 39471), (25842, 38579), (26314, 37887), (30621, 32558)]