489335976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{95723}}^1$

素因数の和:95806

約数の個数: 48

約数和(自身を含む): 1343964960

約数和(自身を除く): 854628984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 95723, 191446, 287169, 382892, 574338, 765784, 861507, 1148676, 1723014, 2297352, 3446028, 6796333, 6892056, 13592666, 20388999, 27185332, 40777998, 54370664, 61166997, 81555996, 122333994, 163111992, 244667988, 489335976]

約数ペア:

[(1, 489335976), (2, 244667988), (3, 163111992), (4, 122333994), (6, 81555996), (8, 61166997), (9, 54370664), (12, 40777998), (18, 27185332), (24, 20388999), (36, 13592666), (71, 6892056), (72, 6796333), (142, 3446028), (213, 2297352), (284, 1723014), (426, 1148676), (568, 861507), (639, 765784), (852, 574338), (1278, 382892), (1704, 287169), (2556, 191446), (5112, 95723)]