312907248

素因数分解:

$2^4\times 3^2\times {\mathrm{2172967}}^1$

素因数の和:2172981

約数の個数: 30

約数和(自身を含む): 875706104

約数和(自身を除く): 562798856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2172967, 4345934, 6518901, 8691868, 13037802, 17383736, 19556703, 26075604, 34767472, 39113406, 52151208, 78226812, 104302416, 156453624, 312907248]

約数ペア:

[(1, 312907248), (2, 156453624), (3, 104302416), (4, 78226812), (6, 52151208), (8, 39113406), (9, 34767472), (12, 26075604), (16, 19556703), (18, 17383736), (24, 13037802), (36, 8691868), (48, 6518901), (72, 4345934), (144, 2172967)]