289108256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 643930560

約数和(自身を除く): 354822304

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 83, 136, 152, 166, 272, 304, 323, 332, 337, 544, 608, 646, 664, 674, 1292, 1328, 1348, 1411, 1577, 2584, 2656, 2696, 2822, 3154, 5168, 5392, 5644, 5729, 6308, 6403, 10336, 10784, 11288, 11458, 12616, 12806, 22576, 22916, 25232, 25612, 26809, 27971, 45152, 45832, 50464, 51224, 53618, 55942, 91664, 102448, 107236, 108851, 111884, 183328, 204896, 214472, 217702, 223768, 428944, 435404, 447536, 475507, 531449, 857888, 870808, 895072, 951014, 1062898, 1741616, 1902028, 2125796, 3483232, 3804056, 4251592, 7608112, 8503184, 9034633, 15216224, 17006368, 18069266, 36138532, 72277064, 144554128, 289108256]

約数ペア:

[(1, 289108256), (2, 144554128), (4, 72277064), (8, 36138532), (16, 18069266), (17, 17006368), (19, 15216224), (32, 9034633), (34, 8503184), (38, 7608112), (68, 4251592), (76, 3804056), (83, 3483232), (136, 2125796), (152, 1902028), (166, 1741616), (272, 1062898), (304, 951014), (323, 895072), (332, 870808), (337, 857888), (544, 531449), (608, 475507), (646, 447536), (664, 435404), (674, 428944), (1292, 223768), (1328, 217702), (1348, 214472), (1411, 204896), (1577, 183328), (2584, 111884), (2656, 108851), (2696, 107236), (2822, 102448), (3154, 91664), (5168, 55942), (5392, 53618), (5644, 51224), (5729, 50464), (6308, 45832), (6403, 45152), (10336, 27971), (10784, 26809), (11288, 25612), (11458, 25232), (12616, 22916), (12806, 22576)]