490696656

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 1296018240

約数和(自身を除く): 805321584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 131, 146, 219, 262, 292, 393, 438, 524, 584, 786, 876, 1048, 1069, 1168, 1572, 1752, 2096, 2138, 3144, 3207, 3504, 4276, 6288, 6414, 8552, 9563, 12828, 17104, 19126, 25656, 28689, 38252, 51312, 57378, 76504, 78037, 114756, 140039, 153008, 156074, 229512, 234111, 280078, 312148, 420117, 459024, 468222, 560156, 624296, 840234, 936444, 1120312, 1248592, 1680468, 1872888, 2240624, 3360936, 3745776, 6721872, 10222847, 20445694, 30668541, 40891388, 61337082, 81782776, 122674164, 163565552, 245348328, 490696656]

約数ペア:

[(1, 490696656), (2, 245348328), (3, 163565552), (4, 122674164), (6, 81782776), (8, 61337082), (12, 40891388), (16, 30668541), (24, 20445694), (48, 10222847), (73, 6721872), (131, 3745776), (146, 3360936), (219, 2240624), (262, 1872888), (292, 1680468), (393, 1248592), (438, 1120312), (524, 936444), (584, 840234), (786, 624296), (876, 560156), (1048, 468222), (1069, 459024), (1168, 420117), (1572, 312148), (1752, 280078), (2096, 234111), (2138, 229512), (3144, 156074), (3207, 153008), (3504, 140039), (4276, 114756), (6288, 78037), (6414, 76504), (8552, 57378), (9563, 51312), (12828, 38252), (17104, 28689), (19126, 25656)]