1260952712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 2494638000

約数和(自身を除く): 1233685288

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 173, 178, 232, 346, 353, 356, 692, 706, 712, 1384, 1412, 2581, 2824, 5017, 5162, 10034, 10237, 10324, 15397, 20068, 20474, 20648, 30794, 31417, 40136, 40948, 61069, 61588, 62834, 81896, 122138, 123176, 125668, 244276, 251336, 446513, 488552, 893026, 911093, 1771001, 1786052, 1822186, 3542002, 3572104, 3644372, 5435141, 7084004, 7288744, 10870282, 14168008, 21740564, 43481128, 157619089, 315238178, 630476356, 1260952712]

約数ペア:

[(1, 1260952712), (2, 630476356), (4, 315238178), (8, 157619089), (29, 43481128), (58, 21740564), (89, 14168008), (116, 10870282), (173, 7288744), (178, 7084004), (232, 5435141), (346, 3644372), (353, 3572104), (356, 3542002), (692, 1822186), (706, 1786052), (712, 1771001), (1384, 911093), (1412, 893026), (2581, 488552), (2824, 446513), (5017, 251336), (5162, 244276), (10034, 125668), (10237, 123176), (10324, 122138), (15397, 81896), (20068, 62834), (20474, 61588), (20648, 61069), (30794, 40948), (31417, 40136)]