682080506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 1091059200

約数和(自身を除く): 408978694

約数列:

[1, 2, 19, 38, 139, 263, 278, 491, 526, 982, 2641, 4997, 5282, 9329, 9994, 18658, 36557, 68249, 73114, 129133, 136498, 258266, 694583, 1296731, 1389166, 2453527, 2593462, 4907054, 17949487, 35898974, 341040253, 682080506]

約数ペア:

[(1, 682080506), (2, 341040253), (19, 35898974), (38, 17949487), (139, 4907054), (263, 2593462), (278, 2453527), (491, 1389166), (526, 1296731), (982, 694583), (2641, 258266), (4997, 136498), (5282, 129133), (9329, 73114), (9994, 68249), (18658, 36557)]