334680190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 691286400

約数和(自身を除く): 356606210

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 199, 221, 398, 442, 761, 995, 1105, 1522, 1990, 2210, 2587, 3383, 3805, 5174, 6766, 7610, 9893, 12935, 12937, 16915, 19786, 25870, 25874, 33830, 43979, 49465, 64685, 87958, 98930, 129370, 151439, 168181, 219895, 302878, 336362, 439790, 757195, 840905, 1514390, 1681810, 1968707, 2574463, 3937414, 5148926, 9843535, 12872315, 19687070, 25744630, 33468019, 66936038, 167340095, 334680190]

約数ペア:

[(1, 334680190), (2, 167340095), (5, 66936038), (10, 33468019), (13, 25744630), (17, 19687070), (26, 12872315), (34, 9843535), (65, 5148926), (85, 3937414), (130, 2574463), (170, 1968707), (199, 1681810), (221, 1514390), (398, 840905), (442, 757195), (761, 439790), (995, 336362), (1105, 302878), (1522, 219895), (1990, 168181), (2210, 151439), (2587, 129370), (3383, 98930), (3805, 87958), (5174, 64685), (6766, 49465), (7610, 43979), (9893, 33830), (12935, 25874), (12937, 25870), (16915, 19786)]