386329524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{997}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 1051253280

約数和(自身を除く): 664923756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 659, 997, 1318, 1977, 1994, 2636, 2991, 3954, 3988, 4613, 5982, 6979, 7908, 9226, 11964, 13839, 13958, 18452, 20937, 27678, 27916, 32291, 41874, 48853, 55356, 64582, 83748, 96873, 97706, 129164, 146559, 193746, 195412, 293118, 387492, 586236, 657023, 1314046, 1971069, 2628092, 3942138, 4599161, 7884276, 9198322, 13797483, 18396644, 27594966, 32194127, 55189932, 64388254, 96582381, 128776508, 193164762, 386329524]

約数ペア:

[(1, 386329524), (2, 193164762), (3, 128776508), (4, 96582381), (6, 64388254), (7, 55189932), (12, 32194127), (14, 27594966), (21, 18396644), (28, 13797483), (42, 9198322), (49, 7884276), (84, 4599161), (98, 3942138), (147, 2628092), (196, 1971069), (294, 1314046), (588, 657023), (659, 586236), (997, 387492), (1318, 293118), (1977, 195412), (1994, 193746), (2636, 146559), (2991, 129164), (3954, 97706), (3988, 96873), (4613, 83748), (5982, 64582), (6979, 55356), (7908, 48853), (9226, 41874), (11964, 32291), (13839, 27916), (13958, 27678), (18452, 20937)]