1780992276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{517129}}^1$

素因数の和:517184

約数の個数: 48

約数和(自身を含む): 4865159040

約数和(自身を除く): 3084166764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 517129, 1034258, 1551387, 2068516, 3102774, 3619903, 6205548, 7239806, 10859709, 14479612, 21202289, 21719418, 42404578, 43438836, 63606867, 84809156, 127213734, 148416023, 254427468, 296832046, 445248069, 593664092, 890496138, 1780992276]

約数ペア:

[(1, 1780992276), (2, 890496138), (3, 593664092), (4, 445248069), (6, 296832046), (7, 254427468), (12, 148416023), (14, 127213734), (21, 84809156), (28, 63606867), (41, 43438836), (42, 42404578), (82, 21719418), (84, 21202289), (123, 14479612), (164, 10859709), (246, 7239806), (287, 6205548), (492, 3619903), (574, 3102774), (861, 2068516), (1148, 1551387), (1722, 1034258), (3444, 517129)]