240762368

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 622245888

約数和(自身を除く): 381483520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 197, 217, 224, 248, 256, 308, 341, 352, 394, 434, 448, 496, 512, 616, 682, 704, 788, 868, 896, 992, 1232, 1364, 1379, 1408, 1576, 1736, 1792, 1984, 2167, 2387, 2464, 2728, 2758, 2816, 3152, 3472, 3584, 3968, 4334, 4774, 4928, 5456, 5516, 5632, 6107, 6304, 6944, 7936, 8668, 9548, 9856, 10912, 11032, 12214, 12608, 13888, 15169, 15872, 17336, 19096, 19712, 21824, 22064, 24428, 25216, 27776, 30338, 34672, 38192, 39424, 42749, 43648, 44128, 48856, 50432, 55552, 60676, 67177, 69344, 76384, 85498, 87296, 88256, 97712, 100864, 111104, 121352, 134354, 138688, 152768, 170996, 174592, 176512, 195424, 242704, 268708, 277376, 305536, 341992, 353024, 390848, 470239, 485408, 537416, 554752, 611072, 683984, 706048, 781696, 940478, 970816, 1074832, 1109504, 1222144, 1367968, 1563392, 1880956, 1941632, 2149664, 2735936, 3126784, 3761912, 3883264, 4299328, 5471872, 7523824, 7766528, 8598656, 10943744, 15047648, 17197312, 21887488, 30095296, 34394624, 60190592, 120381184, 240762368]

約数ペア:

[(1, 240762368), (2, 120381184), (4, 60190592), (7, 34394624), (8, 30095296), (11, 21887488), (14, 17197312), (16, 15047648), (22, 10943744), (28, 8598656), (31, 7766528), (32, 7523824), (44, 5471872), (56, 4299328), (62, 3883264), (64, 3761912), (77, 3126784), (88, 2735936), (112, 2149664), (124, 1941632), (128, 1880956), (154, 1563392), (176, 1367968), (197, 1222144), (217, 1109504), (224, 1074832), (248, 970816), (256, 940478), (308, 781696), (341, 706048), (352, 683984), (394, 611072), (434, 554752), (448, 537416), (496, 485408), (512, 470239), (616, 390848), (682, 353024), (704, 341992), (788, 305536), (868, 277376), (896, 268708), (992, 242704), (1232, 195424), (1364, 176512), (1379, 174592), (1408, 170996), (1576, 152768), (1736, 138688), (1792, 134354), (1984, 121352), (2167, 111104), (2387, 100864), (2464, 97712), (2728, 88256), (2758, 87296), (2816, 85498), (3152, 76384), (3472, 69344), (3584, 67177), (3968, 60676), (4334, 55552), (4774, 50432), (4928, 48856), (5456, 44128), (5516, 43648), (5632, 42749), (6107, 39424), (6304, 38192), (6944, 34672), (7936, 30338), (8668, 27776), (9548, 25216), (9856, 24428), (10912, 22064), (11032, 21824), (12214, 19712), (12608, 19096), (13888, 17336), (15169, 15872)]