327841618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{863}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 558835200

約数和(自身を除く): 230993582

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 769, 863, 1538, 1726, 9997, 11219, 14611, 16397, 19994, 22438, 29222, 32794, 189943, 213161, 379886, 426322, 663647, 1327294, 8627411, 12609293, 17254822, 25218586, 163920809, 327841618]

約数ペア:

[(1, 327841618), (2, 163920809), (13, 25218586), (19, 17254822), (26, 12609293), (38, 8627411), (247, 1327294), (494, 663647), (769, 426322), (863, 379886), (1538, 213161), (1726, 189943), (9997, 32794), (11219, 29222), (14611, 22438), (16397, 19994)]