328353516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{480049}}^1$

素因数の和:480078

約数の個数: 36

約数和(自身を含む): 873691000

約数和(自身を除く): 545337484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 480049, 960098, 1440147, 1920196, 2880294, 4320441, 5760588, 8640882, 9120931, 17281764, 18241862, 27362793, 36483724, 54725586, 82088379, 109451172, 164176758, 328353516]

約数ペア:

[(1, 328353516), (2, 164176758), (3, 109451172), (4, 82088379), (6, 54725586), (9, 36483724), (12, 27362793), (18, 18241862), (19, 17281764), (36, 9120931), (38, 8640882), (57, 5760588), (76, 4320441), (114, 2880294), (171, 1920196), (228, 1440147), (342, 960098), (684, 480049)]