217643832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{431833}}^1$

素因数の和:431852

約数の個数: 48

約数和(自身を含む): 673661040

約数和(自身を除く): 456017208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 431833, 863666, 1295499, 1727332, 2590998, 3022831, 3454664, 3886497, 5181996, 6045662, 7772994, 9068493, 10363992, 12091324, 15545988, 18136986, 24182648, 27205479, 31091976, 36273972, 54410958, 72547944, 108821916, 217643832]

約数ペア:

[(1, 217643832), (2, 108821916), (3, 72547944), (4, 54410958), (6, 36273972), (7, 31091976), (8, 27205479), (9, 24182648), (12, 18136986), (14, 15545988), (18, 12091324), (21, 10363992), (24, 9068493), (28, 7772994), (36, 6045662), (42, 5181996), (56, 3886497), (63, 3454664), (72, 3022831), (84, 2590998), (126, 1727332), (168, 1295499), (252, 863666), (504, 431833)]