277260282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2897}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 648746280

約数和(自身を除く): 371485998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 409, 818, 1227, 2454, 2897, 3681, 5317, 5794, 7362, 8691, 10634, 15951, 17382, 26073, 31902, 37661, 47853, 52146, 75322, 95706, 112983, 225966, 338949, 677898, 1184873, 2369746, 3554619, 7109238, 10663857, 15403349, 21327714, 30806698, 46210047, 92420094, 138630141, 277260282]

約数ペア:

[(1, 277260282), (2, 138630141), (3, 92420094), (6, 46210047), (9, 30806698), (13, 21327714), (18, 15403349), (26, 10663857), (39, 7109238), (78, 3554619), (117, 2369746), (234, 1184873), (409, 677898), (818, 338949), (1227, 225966), (2454, 112983), (2897, 95706), (3681, 75322), (5317, 52146), (5794, 47853), (7362, 37661), (8691, 31902), (10634, 26073), (15951, 17382)]