291215064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13649}}^1$

素因数の和:13792

約数の個数: 64

約数和(自身を含む): 838656000

約数和(自身を除く): 547440936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 13649, 21336, 27298, 40947, 54596, 81894, 95543, 109192, 163788, 191086, 286629, 327576, 382172, 573258, 764344, 1146516, 1733423, 2293032, 3466846, 5200269, 6933692, 10400538, 12133961, 13867384, 20801076, 24267922, 36401883, 41602152, 48535844, 72803766, 97071688, 145607532, 291215064]

約数ペア:

[(1, 291215064), (2, 145607532), (3, 97071688), (4, 72803766), (6, 48535844), (7, 41602152), (8, 36401883), (12, 24267922), (14, 20801076), (21, 13867384), (24, 12133961), (28, 10400538), (42, 6933692), (56, 5200269), (84, 3466846), (127, 2293032), (168, 1733423), (254, 1146516), (381, 764344), (508, 573258), (762, 382172), (889, 327576), (1016, 286629), (1524, 191086), (1778, 163788), (2667, 109192), (3048, 95543), (3556, 81894), (5334, 54596), (7112, 40947), (10668, 27298), (13649, 21336)]