381569762444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2369351}}^1$

素因数の和:2369550

約数の個数: 48

約数和(自身を含む): 761604506880

約数和(自身を除く): 380034744436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 2119, 3097, 4238, 6194, 8476, 12388, 40261, 80522, 161044, 2369351, 4738702, 9477404, 30801563, 45017669, 61603126, 90035338, 123206252, 180070676, 386204213, 585229697, 772408426, 1170459394, 1544816852, 2340918788, 5020654769, 7337880047, 10041309538, 14675760094, 20082619076, 29351520188, 95392440611, 190784881222, 381569762444]

約数ペア:

[(1, 381569762444), (2, 190784881222), (4, 95392440611), (13, 29351520188), (19, 20082619076), (26, 14675760094), (38, 10041309538), (52, 7337880047), (76, 5020654769), (163, 2340918788), (247, 1544816852), (326, 1170459394), (494, 772408426), (652, 585229697), (988, 386204213), (2119, 180070676), (3097, 123206252), (4238, 90035338), (6194, 61603126), (8476, 45017669), (12388, 30801563), (40261, 9477404), (80522, 4738702), (161044, 2369351)]