379933736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521887}}^1$

素因数の和:521913

約数の個数: 32

約数和(自身を含む): 876771840

約数和(自身を除く): 496838104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 521887, 1043774, 2087548, 3653209, 4175096, 6784531, 7306418, 13569062, 14612836, 27138124, 29225672, 47491717, 54276248, 94983434, 189966868, 379933736]

約数ペア:

[(1, 379933736), (2, 189966868), (4, 94983434), (7, 54276248), (8, 47491717), (13, 29225672), (14, 27138124), (26, 14612836), (28, 13569062), (52, 7306418), (56, 6784531), (91, 4175096), (104, 3653209), (182, 2087548), (364, 1043774), (728, 521887)]