1279423226886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2628113}}^1$

素因数の和:2628365

約数の個数: 64

約数和(自身を含む): 2985201105408

約数和(自身を除く): 1705777878522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 173, 201, 346, 402, 469, 519, 938, 1038, 1211, 1407, 2422, 2814, 3633, 7266, 11591, 23182, 34773, 69546, 81137, 162274, 243411, 486822, 2628113, 5256226, 7884339, 15768678, 18396791, 36793582, 55190373, 110380746, 176083571, 352167142, 454663549, 528250713, 909327098, 1056501426, 1232584997, 1363990647, 2465169994, 2727981294, 3182644843, 3697754991, 6365289686, 7395509982, 9547934529, 19095869058, 30462457783, 60924915566, 91387373349, 182774746698, 213237204481, 426474408962, 639711613443, 1279423226886]

約数ペア:

[(1, 1279423226886), (2, 639711613443), (3, 426474408962), (6, 213237204481), (7, 182774746698), (14, 91387373349), (21, 60924915566), (42, 30462457783), (67, 19095869058), (134, 9547934529), (173, 7395509982), (201, 6365289686), (346, 3697754991), (402, 3182644843), (469, 2727981294), (519, 2465169994), (938, 1363990647), (1038, 1232584997), (1211, 1056501426), (1407, 909327098), (2422, 528250713), (2814, 454663549), (3633, 352167142), (7266, 176083571), (11591, 110380746), (23182, 55190373), (34773, 36793582), (69546, 18396791), (81137, 15768678), (162274, 7884339), (243411, 5256226), (486822, 2628113)]