About the Number
2942912721
2進数表記:10101111011010010100100011010001
漢数字表記:二十九億四千二百九十一万二千七百二十一
素因数分解:
素因数の和:823
約数の個数: 96
約数和(自身を含む): 5149347840
約数和(自身を除く): 2206435119
約数列:
[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 203, 289, 357, 391, 483, 493, 609, 667, 727, 867, 1173, 1479, 2001, 2023, 2181, 2737, 3451, 4669, 5089, 6069, 6647, 8211, 8381, 10353, 11339, 12359, 14007, 15267, 16721, 19941, 21083, 25143, 34017, 37077, 46529, 50163, 58667, 63249, 79373, 86513, 117047, 139587, 147581, 176001, 192763, 210103, 238119, 259539, 284257, 351141, 358411, 442743, 484909, 578289, 630309, 852771, 1075233, 1349341, 1454727, 1470721, 1989799, 2508877, 3394363, 4048023, 4412163, 4832369, 5969397, 6092987, 7526631, 8243453, 10183089, 14497107, 18278961, 24730359, 33826583, 42650909, 57704171, 101479749, 127952727, 140138701, 173112513, 420416103, 980970907, 2942912721]
約数ペア:
[(1, 2942912721), (3, 980970907), (7, 420416103), (17, 173112513), (21, 140138701), (23, 127952727), (29, 101479749), (51, 57704171), (69, 42650909), (87, 33826583), (119, 24730359), (161, 18278961), (203, 14497107), (289, 10183089), (357, 8243453), (391, 7526631), (483, 6092987), (493, 5969397), (609, 4832369), (667, 4412163), (727, 4048023), (867, 3394363), (1173, 2508877), (1479, 1989799), (2001, 1470721), (2023, 1454727), (2181, 1349341), (2737, 1075233), (3451, 852771), (4669, 630309), (5089, 578289), (6069, 484909), (6647, 442743), (8211, 358411), (8381, 351141), (10353, 284257), (11339, 259539), (12359, 238119), (14007, 210103), (15267, 192763), (16721, 176001), (19941, 147581), (21083, 139587), (25143, 117047), (34017, 86513), (37077, 79373), (46529, 63249), (50163, 58667)]このpageの処理時間: 0.34363412857055664 seconds