230285984

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 482882400

約数和(自身を除く): 252596416

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 199, 232, 344, 398, 464, 688, 796, 841, 928, 1247, 1376, 1592, 1682, 2494, 3184, 3364, 4988, 5771, 6368, 6728, 8557, 9976, 11542, 13456, 17114, 19952, 23084, 26912, 34228, 36163, 39904, 46168, 68456, 72326, 92336, 136912, 144652, 167359, 184672, 248153, 273824, 289304, 334718, 496306, 578608, 669436, 992612, 1157216, 1338872, 1985224, 2677744, 3970448, 5355488, 7196437, 7940896, 14392874, 28785748, 57571496, 115142992, 230285984]

約数ペア:

[(1, 230285984), (2, 115142992), (4, 57571496), (8, 28785748), (16, 14392874), (29, 7940896), (32, 7196437), (43, 5355488), (58, 3970448), (86, 2677744), (116, 1985224), (172, 1338872), (199, 1157216), (232, 992612), (344, 669436), (398, 578608), (464, 496306), (688, 334718), (796, 289304), (841, 273824), (928, 248153), (1247, 184672), (1376, 167359), (1592, 144652), (1682, 136912), (2494, 92336), (3184, 72326), (3364, 68456), (4988, 46168), (5771, 39904), (6368, 36163), (6728, 34228), (8557, 26912), (9976, 23084), (11542, 19952), (13456, 17114)]