252565992

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 820132800

約数和(自身を除く): 567566808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 487, 504, 588, 686, 756, 882, 974, 1029, 1176, 1323, 1372, 1461, 1512, 1764, 1948, 2058, 2401, 2646, 2744, 2922, 3087, 3409, 3528, 3896, 4116, 4383, 4802, 5292, 5844, 6174, 6818, 7203, 8232, 8766, 9261, 9604, 10227, 10584, 11688, 12348, 13149, 13636, 14406, 17532, 18522, 19208, 20454, 21609, 23863, 24696, 26298, 27272, 28812, 30681, 35064, 37044, 40908, 43218, 47726, 52596, 57624, 61362, 64827, 71589, 74088, 81816, 86436, 92043, 95452, 105192, 122724, 129654, 143178, 167041, 172872, 184086, 190904, 214767, 245448, 259308, 286356, 334082, 368172, 429534, 501123, 518616, 572712, 644301, 668164, 736344, 859068, 1002246, 1169287, 1288602, 1336328, 1503369, 1718136, 2004492, 2338574, 2577204, 3006738, 3507861, 4008984, 4510107, 4677148, 5154408, 6013476, 7015722, 9020214, 9354296, 10523583, 12026952, 14031444, 18040428, 21047166, 28062888, 31570749, 36080856, 42094332, 63141498, 84188664, 126282996, 252565992]

約数ペア:

[(1, 252565992), (2, 126282996), (3, 84188664), (4, 63141498), (6, 42094332), (7, 36080856), (8, 31570749), (9, 28062888), (12, 21047166), (14, 18040428), (18, 14031444), (21, 12026952), (24, 10523583), (27, 9354296), (28, 9020214), (36, 7015722), (42, 6013476), (49, 5154408), (54, 4677148), (56, 4510107), (63, 4008984), (72, 3507861), (84, 3006738), (98, 2577204), (108, 2338574), (126, 2004492), (147, 1718136), (168, 1503369), (189, 1336328), (196, 1288602), (216, 1169287), (252, 1002246), (294, 859068), (343, 736344), (378, 668164), (392, 644301), (441, 572712), (487, 518616), (504, 501123), (588, 429534), (686, 368172), (756, 334082), (882, 286356), (974, 259308), (1029, 245448), (1176, 214767), (1323, 190904), (1372, 184086), (1461, 172872), (1512, 167041), (1764, 143178), (1948, 129654), (2058, 122724), (2401, 105192), (2646, 95452), (2744, 92043), (2922, 86436), (3087, 81816), (3409, 74088), (3528, 71589), (3896, 64827), (4116, 61362), (4383, 57624), (4802, 52596), (5292, 47726), (5844, 43218), (6174, 40908), (6818, 37044), (7203, 35064), (8232, 30681), (8766, 28812), (9261, 27272), (9604, 26298), (10227, 24696), (10584, 23863), (11688, 21609), (12348, 20454), (13149, 19208), (13636, 18522), (14406, 17532)]