239463904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 529895520

約数和(自身を除く): 290431616

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 43, 58, 68, 86, 116, 136, 172, 232, 272, 344, 353, 464, 493, 544, 688, 706, 731, 928, 986, 1247, 1376, 1412, 1462, 1972, 2494, 2824, 2924, 3944, 4988, 5648, 5848, 6001, 7888, 9976, 10237, 11296, 11696, 12002, 15179, 15776, 19952, 20474, 21199, 23392, 24004, 30358, 39904, 40948, 42398, 48008, 60716, 81896, 84796, 96016, 121432, 163792, 169592, 174029, 192032, 242864, 258043, 327584, 339184, 348058, 440191, 485728, 516086, 678368, 696116, 880382, 1032172, 1392232, 1760764, 2064344, 2784464, 3521528, 4128688, 5568928, 7043056, 7483247, 8257376, 14086112, 14966494, 29932988, 59865976, 119731952, 239463904]

約数ペア:

[(1, 239463904), (2, 119731952), (4, 59865976), (8, 29932988), (16, 14966494), (17, 14086112), (29, 8257376), (32, 7483247), (34, 7043056), (43, 5568928), (58, 4128688), (68, 3521528), (86, 2784464), (116, 2064344), (136, 1760764), (172, 1392232), (232, 1032172), (272, 880382), (344, 696116), (353, 678368), (464, 516086), (493, 485728), (544, 440191), (688, 348058), (706, 339184), (731, 327584), (928, 258043), (986, 242864), (1247, 192032), (1376, 174029), (1412, 169592), (1462, 163792), (1972, 121432), (2494, 96016), (2824, 84796), (2924, 81896), (3944, 60716), (4988, 48008), (5648, 42398), (5848, 40948), (6001, 39904), (7888, 30358), (9976, 24004), (10237, 23392), (11296, 21199), (11696, 20474), (12002, 19952), (15179, 15776)]