388675742

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16057}}^1$

素因数の和:16105

約数の個数: 48

約数和(自身を含む): 768857040

約数和(自身を除く): 380181298

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 16057, 24206, 32114, 112399, 208741, 224798, 305083, 417482, 610166, 786793, 1461187, 1573586, 2135581, 2922374, 3966079, 4271162, 7932158, 10228309, 14949067, 20456618, 27762553, 29898134, 55525106, 194337871, 388675742]

約数ペア:

[(1, 388675742), (2, 194337871), (7, 55525106), (13, 29898134), (14, 27762553), (19, 20456618), (26, 14949067), (38, 10228309), (49, 7932158), (91, 4271162), (98, 3966079), (133, 2922374), (182, 2135581), (247, 1573586), (266, 1461187), (494, 786793), (637, 610166), (931, 417482), (1274, 305083), (1729, 224798), (1862, 208741), (3458, 112399), (12103, 32114), (16057, 24206)]