379231216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260461}}^1$

素因数の和:260489

約数の個数: 40

約数和(自身を含む): 904324064

約数和(自身を除く): 525092848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 260461, 520922, 1041844, 1823227, 2083688, 3385993, 3646454, 4167376, 6771986, 7292908, 13543972, 14585816, 23701951, 27087944, 29171632, 47403902, 54175888, 94807804, 189615608, 379231216]

約数ペア:

[(1, 379231216), (2, 189615608), (4, 94807804), (7, 54175888), (8, 47403902), (13, 29171632), (14, 27087944), (16, 23701951), (26, 14585816), (28, 13543972), (52, 7292908), (56, 6771986), (91, 4167376), (104, 3646454), (112, 3385993), (182, 2083688), (208, 1823227), (364, 1041844), (728, 520922), (1456, 260461)]