285563824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 734952960

約数和(自身を除く): 449389136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 83, 91, 104, 112, 119, 136, 139, 166, 182, 208, 221, 238, 272, 278, 332, 364, 442, 476, 556, 581, 664, 728, 884, 952, 973, 1079, 1112, 1162, 1328, 1411, 1456, 1547, 1768, 1807, 1904, 1946, 2158, 2224, 2324, 2363, 2822, 3094, 3536, 3614, 3892, 4316, 4648, 4726, 5644, 6188, 7228, 7553, 7784, 8632, 9296, 9452, 9877, 11288, 11537, 12376, 12649, 14456, 15106, 15568, 16541, 17264, 18343, 18904, 19754, 22576, 23074, 24752, 25298, 28912, 30212, 30719, 33082, 36686, 37808, 39508, 46148, 50596, 60424, 61438, 66164, 73372, 79016, 80759, 92296, 101192, 120848, 122876, 128401, 132328, 146744, 149981, 158032, 161518, 184592, 196129, 202384, 215033, 245752, 256802, 264656, 293488, 299962, 323036, 392258, 430066, 491504, 513604, 599924, 646072, 784516, 860132, 1027208, 1049867, 1199848, 1292144, 1372903, 1569032, 1720264, 2054416, 2099734, 2399696, 2549677, 2745806, 3138064, 3440528, 4199468, 5099354, 5491612, 8398936, 10198708, 10983224, 16797872, 17847739, 20397416, 21966448, 35695478, 40794832, 71390956, 142781912, 285563824]

約数ペア:

[(1, 285563824), (2, 142781912), (4, 71390956), (7, 40794832), (8, 35695478), (13, 21966448), (14, 20397416), (16, 17847739), (17, 16797872), (26, 10983224), (28, 10198708), (34, 8398936), (52, 5491612), (56, 5099354), (68, 4199468), (83, 3440528), (91, 3138064), (104, 2745806), (112, 2549677), (119, 2399696), (136, 2099734), (139, 2054416), (166, 1720264), (182, 1569032), (208, 1372903), (221, 1292144), (238, 1199848), (272, 1049867), (278, 1027208), (332, 860132), (364, 784516), (442, 646072), (476, 599924), (556, 513604), (581, 491504), (664, 430066), (728, 392258), (884, 323036), (952, 299962), (973, 293488), (1079, 264656), (1112, 256802), (1162, 245752), (1328, 215033), (1411, 202384), (1456, 196129), (1547, 184592), (1768, 161518), (1807, 158032), (1904, 149981), (1946, 146744), (2158, 132328), (2224, 128401), (2324, 122876), (2363, 120848), (2822, 101192), (3094, 92296), (3536, 80759), (3614, 79016), (3892, 73372), (4316, 66164), (4648, 61438), (4726, 60424), (5644, 50596), (6188, 46148), (7228, 39508), (7553, 37808), (7784, 36686), (8632, 33082), (9296, 30719), (9452, 30212), (9877, 28912), (11288, 25298), (11537, 24752), (12376, 23074), (12649, 22576), (14456, 19754), (15106, 18904), (15568, 18343), (16541, 17264)]