243377208

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{47609}}^1$

素因数の和:47692

約数の個数: 48

約数和(自身を含む): 668444400

約数和(自身を除く): 425067192

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, 47609, 95218, 142827, 190436, 285654, 380872, 428481, 571308, 856962, 1142616, 1713924, 3380239, 3427848, 6760478, 10140717, 13520956, 20281434, 27041912, 30422151, 40562868, 60844302, 81125736, 121688604, 243377208]

約数ペア:

[(1, 243377208), (2, 121688604), (3, 81125736), (4, 60844302), (6, 40562868), (8, 30422151), (9, 27041912), (12, 20281434), (18, 13520956), (24, 10140717), (36, 6760478), (71, 3427848), (72, 3380239), (142, 1713924), (213, 1142616), (284, 856962), (426, 571308), (568, 428481), (639, 380872), (852, 285654), (1278, 190436), (1704, 142827), (2556, 95218), (5112, 47609)]