255280298

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 483243264

約数和(自身を除く): 227962966

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 151, 182, 302, 637, 1057, 1274, 1327, 1963, 2114, 2654, 3926, 7399, 9289, 13741, 14798, 17251, 18578, 27482, 34502, 65023, 96187, 120757, 130046, 192374, 200377, 241514, 400754, 845299, 1402639, 1690598, 2604901, 2805278, 5209802, 9818473, 18234307, 19636946, 36468614, 127640149, 255280298]

約数ペア:

[(1, 255280298), (2, 127640149), (7, 36468614), (13, 19636946), (14, 18234307), (26, 9818473), (49, 5209802), (91, 2805278), (98, 2604901), (151, 1690598), (182, 1402639), (302, 845299), (637, 400754), (1057, 241514), (1274, 200377), (1327, 192374), (1963, 130046), (2114, 120757), (2654, 96187), (3926, 65023), (7399, 34502), (9289, 27482), (13741, 18578), (14798, 17251)]