344796680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4334

約数の個数: 64

約数和(自身を含む): 818812800

約数和(自身を除く): 474016120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 4211, 8188, 8422, 10235, 16376, 16844, 20470, 21055, 33688, 40940, 42110, 81880, 84220, 96853, 168440, 193706, 374779, 387412, 484265, 749558, 774824, 968530, 1499116, 1873895, 1937060, 2998232, 3747790, 3874120, 7495580, 8619917, 14991160, 17239834, 34479668, 43099585, 68959336, 86199170, 172398340, 344796680]

約数ペア:

[(1, 344796680), (2, 172398340), (4, 86199170), (5, 68959336), (8, 43099585), (10, 34479668), (20, 17239834), (23, 14991160), (40, 8619917), (46, 7495580), (89, 3874120), (92, 3747790), (115, 2998232), (178, 1937060), (184, 1873895), (230, 1499116), (356, 968530), (445, 774824), (460, 749558), (712, 484265), (890, 387412), (920, 374779), (1780, 193706), (2047, 168440), (3560, 96853), (4094, 84220), (4211, 81880), (8188, 42110), (8422, 40940), (10235, 33688), (16376, 21055), (16844, 20470)]