299383840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{267307}}^1$

素因数の和:267329

約数の個数: 48

約数和(自身を含む): 808339392

約数和(自身を除く): 508955552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 267307, 534614, 1069228, 1336535, 1871149, 2138456, 2673070, 3742298, 4276912, 5346140, 7484596, 8553824, 9355745, 10692280, 14969192, 18711490, 21384560, 29938384, 37422980, 42769120, 59876768, 74845960, 149691920, 299383840]

約数ペア:

[(1, 299383840), (2, 149691920), (4, 74845960), (5, 59876768), (7, 42769120), (8, 37422980), (10, 29938384), (14, 21384560), (16, 18711490), (20, 14969192), (28, 10692280), (32, 9355745), (35, 8553824), (40, 7484596), (56, 5346140), (70, 4276912), (80, 3742298), (112, 2673070), (140, 2138456), (160, 1871149), (224, 1336535), (280, 1069228), (560, 534614), (1120, 267307)]