239453928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 811008000

約数和(自身を除く): 571554072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 43, 54, 56, 58, 63, 72, 84, 86, 87, 108, 116, 126, 127, 129, 168, 172, 174, 189, 203, 216, 232, 252, 254, 258, 261, 301, 344, 348, 378, 381, 387, 406, 504, 508, 516, 522, 602, 609, 696, 756, 762, 774, 783, 812, 889, 903, 1016, 1032, 1044, 1143, 1161, 1204, 1218, 1247, 1512, 1524, 1548, 1566, 1624, 1778, 1806, 1827, 2088, 2286, 2322, 2408, 2436, 2494, 2667, 2709, 3048, 3096, 3132, 3429, 3556, 3612, 3654, 3683, 3741, 4572, 4644, 4872, 4988, 5334, 5418, 5461, 5481, 6264, 6858, 7112, 7224, 7308, 7366, 7482, 8001, 8127, 8729, 9144, 9288, 9976, 10668, 10836, 10922, 10962, 11049, 11223, 13716, 14616, 14732, 14964, 16002, 16254, 16383, 17458, 21336, 21672, 21844, 21924, 22098, 22446, 24003, 25781, 26187, 27432, 29464, 29928, 32004, 32508, 32766, 33147, 33669, 34916, 38227, 43688, 43848, 44196, 44892, 48006, 49149, 51562, 52374, 64008, 65016, 65532, 66294, 67338, 69832, 76454, 77343, 78561, 88392, 89784, 96012, 98298, 99441, 103124, 104748, 114681, 131064, 132588, 134676, 147447, 152908, 154686, 157122, 158369, 192024, 196596, 198882, 206248, 209496, 229362, 232029, 235683, 265176, 269352, 294894, 305816, 309372, 314244, 316738, 344043, 393192, 397764, 458724, 464058, 471366, 475107, 589788, 618744, 628488, 633476, 688086, 696087, 795528, 917448, 928116, 942732, 950214, 1032129, 1108583, 1179576, 1266952, 1376172, 1392174, 1425321, 1856232, 1885464, 1900428, 2064258, 2217166, 2752344, 2784348, 2850642, 3325749, 3800856, 4128516, 4275963, 4434332, 5568696, 5701284, 6651498, 8257032, 8551926, 8868664, 9977247, 11402568, 13302996, 17103852, 19954494, 26605992, 29931741, 34207704, 39908988, 59863482, 79817976, 119726964, 239453928]

約数ペア:

[(1, 239453928), (2, 119726964), (3, 79817976), (4, 59863482), (6, 39908988), (7, 34207704), (8, 29931741), (9, 26605992), (12, 19954494), (14, 17103852), (18, 13302996), (21, 11402568), (24, 9977247), (27, 8868664), (28, 8551926), (29, 8257032), (36, 6651498), (42, 5701284), (43, 5568696), (54, 4434332), (56, 4275963), (58, 4128516), (63, 3800856), (72, 3325749), (84, 2850642), (86, 2784348), (87, 2752344), (108, 2217166), (116, 2064258), (126, 1900428), (127, 1885464), (129, 1856232), (168, 1425321), (172, 1392174), (174, 1376172), (189, 1266952), (203, 1179576), (216, 1108583), (232, 1032129), (252, 950214), (254, 942732), (258, 928116), (261, 917448), (301, 795528), (344, 696087), (348, 688086), (378, 633476), (381, 628488), (387, 618744), (406, 589788), (504, 475107), (508, 471366), (516, 464058), (522, 458724), (602, 397764), (609, 393192), (696, 344043), (756, 316738), (762, 314244), (774, 309372), (783, 305816), (812, 294894), (889, 269352), (903, 265176), (1016, 235683), (1032, 232029), (1044, 229362), (1143, 209496), (1161, 206248), (1204, 198882), (1218, 196596), (1247, 192024), (1512, 158369), (1524, 157122), (1548, 154686), (1566, 152908), (1624, 147447), (1778, 134676), (1806, 132588), (1827, 131064), (2088, 114681), (2286, 104748), (2322, 103124), (2408, 99441), (2436, 98298), (2494, 96012), (2667, 89784), (2709, 88392), (3048, 78561), (3096, 77343), (3132, 76454), (3429, 69832), (3556, 67338), (3612, 66294), (3654, 65532), (3683, 65016), (3741, 64008), (4572, 52374), (4644, 51562), (4872, 49149), (4988, 48006), (5334, 44892), (5418, 44196), (5461, 43848), (5481, 43688), (6264, 38227), (6858, 34916), (7112, 33669), (7224, 33147), (7308, 32766), (7366, 32508), (7482, 32004), (8001, 29928), (8127, 29464), (8729, 27432), (9144, 26187), (9288, 25781), (9976, 24003), (10668, 22446), (10836, 22098), (10922, 21924), (10962, 21844), (11049, 21672), (11223, 21336), (13716, 17458), (14616, 16383), (14732, 16254), (14964, 16002)]