247029257416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7717}}^1\times {\mathrm{210599}}^1$

素因数の和:218341

約数の個数: 32

約数和(自身を含む): 487623240000

約数和(自身を除く): 240593982584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7717, 15434, 30868, 61736, 146623, 210599, 293246, 421198, 586492, 842396, 1172984, 1684792, 4001381, 8002762, 16005524, 32011048, 1625192483, 3250384966, 6500769932, 13001539864, 30878657177, 61757314354, 123514628708, 247029257416]

約数ペア:

[(1, 247029257416), (2, 123514628708), (4, 61757314354), (8, 30878657177), (19, 13001539864), (38, 6500769932), (76, 3250384966), (152, 1625192483), (7717, 32011048), (15434, 16005524), (30868, 8002762), (61736, 4001381), (146623, 1684792), (210599, 1172984), (293246, 842396), (421198, 586492)]