2808372064

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 6169731120

約数和(自身を除く): 3361359056

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 83, 101, 116, 152, 166, 202, 232, 304, 332, 361, 404, 464, 551, 608, 664, 722, 808, 928, 1102, 1328, 1444, 1577, 1616, 1919, 2204, 2407, 2656, 2888, 2929, 3154, 3232, 3838, 4408, 4814, 5776, 5858, 6308, 7676, 8383, 8816, 9628, 10469, 11552, 11716, 12616, 15352, 16766, 17632, 19256, 20938, 23432, 25232, 29963, 30704, 33532, 36461, 38512, 41876, 45733, 46864, 50464, 55651, 59926, 61408, 67064, 72922, 77024, 83752, 91466, 93728, 111302, 119852, 134128, 145844, 159277, 167504, 182932, 222604, 239704, 243107, 268256, 291688, 318554, 335008, 365864, 445208, 479408, 486214, 583376, 637108, 731728, 868927, 890416, 958816, 972428, 1057369, 1166752, 1274216, 1463456, 1737854, 1780832, 1944856, 2114738, 2548432, 3026263, 3475708, 3889712, 4229476, 4619033, 5096864, 6052526, 6951416, 7779424, 8458952, 9238066, 12105052, 13902832, 16917904, 18476132, 24210104, 27805664, 33835808, 36952264, 48420208, 73904528, 87761627, 96840416, 147809056, 175523254, 351046508, 702093016, 1404186032, 2808372064]

約数ペア:

[(1, 2808372064), (2, 1404186032), (4, 702093016), (8, 351046508), (16, 175523254), (19, 147809056), (29, 96840416), (32, 87761627), (38, 73904528), (58, 48420208), (76, 36952264), (83, 33835808), (101, 27805664), (116, 24210104), (152, 18476132), (166, 16917904), (202, 13902832), (232, 12105052), (304, 9238066), (332, 8458952), (361, 7779424), (404, 6951416), (464, 6052526), (551, 5096864), (608, 4619033), (664, 4229476), (722, 3889712), (808, 3475708), (928, 3026263), (1102, 2548432), (1328, 2114738), (1444, 1944856), (1577, 1780832), (1616, 1737854), (1919, 1463456), (2204, 1274216), (2407, 1166752), (2656, 1057369), (2888, 972428), (2929, 958816), (3154, 890416), (3232, 868927), (3838, 731728), (4408, 637108), (4814, 583376), (5776, 486214), (5858, 479408), (6308, 445208), (7676, 365864), (8383, 335008), (8816, 318554), (9628, 291688), (10469, 268256), (11552, 243107), (11716, 239704), (12616, 222604), (15352, 182932), (16766, 167504), (17632, 159277), (19256, 145844), (20938, 134128), (23432, 119852), (25232, 111302), (29963, 93728), (30704, 91466), (33532, 83752), (36461, 77024), (38512, 72922), (41876, 67064), (45733, 61408), (46864, 59926), (50464, 55651)]