881586972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{2411}}^1$

素因数の和:3879

約数の個数: 72

約数和(自身を含む): 2549619072

約数和(自身を除く): 1668032100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1451, 2411, 2902, 4353, 4822, 5804, 7233, 8706, 9644, 10157, 13059, 14466, 16877, 17412, 20314, 21699, 26118, 28932, 30471, 33754, 40628, 43398, 50631, 52236, 60942, 67508, 86796, 91413, 101262, 121884, 151893, 182826, 202524, 303786, 365652, 607572, 3498361, 6996722, 10495083, 13993444, 20990166, 24488527, 31485249, 41980332, 48977054, 62970498, 73465581, 97954108, 125940996, 146931162, 220396743, 293862324, 440793486, 881586972]

約数ペア:

[(1, 881586972), (2, 440793486), (3, 293862324), (4, 220396743), (6, 146931162), (7, 125940996), (9, 97954108), (12, 73465581), (14, 62970498), (18, 48977054), (21, 41980332), (28, 31485249), (36, 24488527), (42, 20990166), (63, 13993444), (84, 10495083), (126, 6996722), (252, 3498361), (1451, 607572), (2411, 365652), (2902, 303786), (4353, 202524), (4822, 182826), (5804, 151893), (7233, 121884), (8706, 101262), (9644, 91413), (10157, 86796), (13059, 67508), (14466, 60942), (16877, 52236), (17412, 50631), (20314, 43398), (21699, 40628), (26118, 33754), (28932, 30471)]