390754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 766080

約数和(自身を除く): 375326

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 113, 133, 182, 226, 247, 266, 494, 791, 1469, 1582, 1729, 2147, 2938, 3458, 4294, 10283, 15029, 20566, 27911, 30058, 55822, 195377, 390754]

約数ペア:

[(1, 390754), (2, 195377), (7, 55822), (13, 30058), (14, 27911), (19, 20566), (26, 15029), (38, 10283), (91, 4294), (113, 3458), (133, 2938), (182, 2147), (226, 1729), (247, 1582), (266, 1469), (494, 791)]