391450768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5623}}^1$

素因数の和:5879

約数の個数: 40

約数和(自身を含む): 801982400

約数和(自身を除く): 410531632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1832, 3664, 4351, 5623, 8702, 11246, 17404, 22492, 34808, 44984, 69616, 89968, 106837, 213674, 427348, 854696, 1287667, 1709392, 2575334, 5150668, 10301336, 20602672, 24465673, 48931346, 97862692, 195725384, 391450768]

約数ペア:

[(1, 391450768), (2, 195725384), (4, 97862692), (8, 48931346), (16, 24465673), (19, 20602672), (38, 10301336), (76, 5150668), (152, 2575334), (229, 1709392), (304, 1287667), (458, 854696), (916, 427348), (1832, 213674), (3664, 106837), (4351, 89968), (5623, 69616), (8702, 44984), (11246, 34808), (17404, 22492)]