214821296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 455328000

約数和(自身を除く): 240506704

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 67, 76, 106, 134, 152, 199, 212, 268, 304, 398, 424, 536, 796, 848, 1007, 1072, 1273, 1592, 2014, 2546, 3184, 3551, 3781, 4028, 5092, 7102, 7562, 8056, 10184, 10547, 13333, 14204, 15124, 16112, 20368, 21094, 26666, 28408, 30248, 42188, 53332, 56816, 60496, 67469, 84376, 106664, 134938, 168752, 200393, 213328, 253327, 269876, 400786, 506654, 539752, 706649, 801572, 1013308, 1079504, 1413298, 1603144, 2026616, 2826596, 3206288, 4053232, 5653192, 11306384, 13426331, 26852662, 53705324, 107410648, 214821296]

約数ペア:

[(1, 214821296), (2, 107410648), (4, 53705324), (8, 26852662), (16, 13426331), (19, 11306384), (38, 5653192), (53, 4053232), (67, 3206288), (76, 2826596), (106, 2026616), (134, 1603144), (152, 1413298), (199, 1079504), (212, 1013308), (268, 801572), (304, 706649), (398, 539752), (424, 506654), (536, 400786), (796, 269876), (848, 253327), (1007, 213328), (1072, 200393), (1273, 168752), (1592, 134938), (2014, 106664), (2546, 84376), (3184, 67469), (3551, 60496), (3781, 56816), (4028, 53332), (5092, 42188), (7102, 30248), (7562, 28408), (8056, 26666), (10184, 21094), (10547, 20368), (13333, 16112), (14204, 15124)]