1310988896

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{80173}}^1$

素因数の和:80263

約数の個数: 48

約数和(自身を含む): 2990169504

約数和(自身を除く): 1679180608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 80173, 160346, 320692, 561211, 641384, 1122422, 1282768, 2244844, 2565536, 4489688, 5852629, 8979376, 11705258, 17958752, 23410516, 40968403, 46821032, 81936806, 93642064, 163873612, 187284128, 327747224, 655494448, 1310988896]

約数ペア:

[(1, 1310988896), (2, 655494448), (4, 327747224), (7, 187284128), (8, 163873612), (14, 93642064), (16, 81936806), (28, 46821032), (32, 40968403), (56, 23410516), (73, 17958752), (112, 11705258), (146, 8979376), (224, 5852629), (292, 4489688), (511, 2565536), (584, 2244844), (1022, 1282768), (1168, 1122422), (2044, 641384), (2336, 561211), (4088, 320692), (8176, 160346), (16352, 80173)]