213780504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3037}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 612460800

約数和(自身を除く): 398680296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1257, 1676, 2514, 2933, 3037, 3352, 5028, 5866, 6074, 8799, 9111, 10056, 11732, 12148, 17598, 18222, 21259, 23464, 24296, 35196, 36444, 42518, 63777, 70392, 72888, 85036, 127554, 170072, 255108, 510216, 1272503, 2545006, 3817509, 5090012, 7635018, 8907521, 10180024, 15270036, 17815042, 26722563, 30540072, 35630084, 53445126, 71260168, 106890252, 213780504]

約数ペア:

[(1, 213780504), (2, 106890252), (3, 71260168), (4, 53445126), (6, 35630084), (7, 30540072), (8, 26722563), (12, 17815042), (14, 15270036), (21, 10180024), (24, 8907521), (28, 7635018), (42, 5090012), (56, 3817509), (84, 2545006), (168, 1272503), (419, 510216), (838, 255108), (1257, 170072), (1676, 127554), (2514, 85036), (2933, 72888), (3037, 70392), (3352, 63777), (5028, 42518), (5866, 36444), (6074, 35196), (8799, 24296), (9111, 23464), (10056, 21259), (11732, 18222), (12148, 17598)]