312890448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501427}}^1$

素因数の和:501451

約数の個数: 40

約数和(自身を含む): 870479008

約数和(自身を除く): 557588560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 501427, 1002854, 1504281, 2005708, 3008562, 4011416, 6017124, 6518551, 8022832, 12034248, 13037102, 19555653, 24068496, 26074204, 39111306, 52148408, 78222612, 104296816, 156445224, 312890448]

約数ペア:

[(1, 312890448), (2, 156445224), (3, 104296816), (4, 78222612), (6, 52148408), (8, 39111306), (12, 26074204), (13, 24068496), (16, 19555653), (24, 13037102), (26, 12034248), (39, 8022832), (48, 6518551), (52, 6017124), (78, 4011416), (104, 3008562), (156, 2005708), (208, 1504281), (312, 1002854), (624, 501427)]