378048616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{10253}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 775202400

約数和(自身を除く): 397153784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 3352, 4609, 9218, 10253, 18436, 20506, 36872, 41012, 82024, 112783, 225566, 451132, 902264, 4296007, 8592014, 17184028, 34368056, 47256077, 94512154, 189024308, 378048616]

約数ペア:

[(1, 378048616), (2, 189024308), (4, 94512154), (8, 47256077), (11, 34368056), (22, 17184028), (44, 8592014), (88, 4296007), (419, 902264), (838, 451132), (1676, 225566), (3352, 112783), (4609, 82024), (9218, 41012), (10253, 36872), (18436, 20506)]