226562973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 404275200

約数和(自身を除く): 177712227

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1409, 1729, 1767, 2821, 4123, 4227, 5187, 7657, 8463, 9863, 12369, 18317, 22971, 26771, 29589, 43679, 53599, 54951, 80313, 128219, 131037, 160797, 187397, 305753, 348023, 384657, 562191, 567827, 829901, 917259, 1044069, 1703481, 2436161, 2489703, 3974789, 5809307, 7308483, 10788713, 11924367, 17427921, 32366139, 75520991, 226562973]

約数ペア:

[(1, 226562973), (3, 75520991), (7, 32366139), (13, 17427921), (19, 11924367), (21, 10788713), (31, 7308483), (39, 5809307), (57, 3974789), (91, 2489703), (93, 2436161), (133, 1703481), (217, 1044069), (247, 917259), (273, 829901), (399, 567827), (403, 562191), (589, 384657), (651, 348023), (741, 305753), (1209, 187397), (1409, 160797), (1729, 131037), (1767, 128219), (2821, 80313), (4123, 54951), (4227, 53599), (5187, 43679), (7657, 29589), (8463, 26771), (9863, 22971), (12369, 18317)]