328672488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{720773}}^1$

素因数の和:720801

約数の個数: 32

約数和(自身を含む): 864928800

約数和(自身を除く): 536256312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 720773, 1441546, 2162319, 2883092, 4324638, 5766184, 8649276, 13694687, 17298552, 27389374, 41084061, 54778748, 82168122, 109557496, 164336244, 328672488]

約数ペア:

[(1, 328672488), (2, 164336244), (3, 109557496), (4, 82168122), (6, 54778748), (8, 41084061), (12, 27389374), (19, 17298552), (24, 13694687), (38, 8649276), (57, 5766184), (76, 4324638), (114, 2883092), (152, 2162319), (228, 1441546), (456, 720773)]