1311801984

素因数分解:

$2^7\times 3^2\times {\mathrm{1138717}}^1$

素因数の和:1138737

約数の個数: 48

約数和(自身を含む): 3774850170

約数和(自身を除く): 2463048186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1138717, 2277434, 3416151, 4554868, 6832302, 9109736, 10248453, 13664604, 18219472, 20496906, 27329208, 36438944, 40993812, 54658416, 72877888, 81987624, 109316832, 145755776, 163975248, 218633664, 327950496, 437267328, 655900992, 1311801984]

約数ペア:

[(1, 1311801984), (2, 655900992), (3, 437267328), (4, 327950496), (6, 218633664), (8, 163975248), (9, 145755776), (12, 109316832), (16, 81987624), (18, 72877888), (24, 54658416), (32, 40993812), (36, 36438944), (48, 27329208), (64, 20496906), (72, 18219472), (96, 13664604), (128, 10248453), (144, 9109736), (192, 6832302), (288, 4554868), (384, 3416151), (576, 2277434), (1152, 1138717)]