217841468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 440082720

約数和(自身を除く): 222241252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 884, 1079, 1411, 2158, 2822, 2969, 4316, 5644, 5938, 11876, 18343, 36686, 38597, 50473, 73372, 77194, 100946, 154388, 201892, 246427, 492854, 656149, 985708, 1312298, 2624596, 3203551, 4189259, 6407102, 8378518, 12814204, 16757036, 54460367, 108920734, 217841468]

約数ペア:

[(1, 217841468), (2, 108920734), (4, 54460367), (13, 16757036), (17, 12814204), (26, 8378518), (34, 6407102), (52, 4189259), (68, 3203551), (83, 2624596), (166, 1312298), (221, 985708), (332, 656149), (442, 492854), (884, 246427), (1079, 201892), (1411, 154388), (2158, 100946), (2822, 77194), (2969, 73372), (4316, 50473), (5644, 38597), (5938, 36686), (11876, 18343)]