1236449008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 2430375696

約数和(自身を除く): 1193926688

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 541, 664, 1082, 1328, 1721, 2164, 3442, 4328, 6884, 8656, 13768, 27536, 44903, 89806, 142843, 179612, 285686, 359224, 571372, 718448, 931061, 1142744, 1862122, 2285488, 3724244, 7448488, 14896976, 77278063, 154556126, 309112252, 618224504, 1236449008]

約数ペア:

[(1, 1236449008), (2, 618224504), (4, 309112252), (8, 154556126), (16, 77278063), (83, 14896976), (166, 7448488), (332, 3724244), (541, 2285488), (664, 1862122), (1082, 1142744), (1328, 931061), (1721, 718448), (2164, 571372), (3442, 359224), (4328, 285686), (6884, 179612), (8656, 142843), (13768, 89806), (27536, 44903)]