279635712

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 778616832

約数和(自身を除く): 498981120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 127, 128, 141, 183, 188, 192, 244, 254, 256, 282, 366, 376, 381, 384, 488, 508, 564, 732, 752, 762, 768, 976, 1016, 1128, 1464, 1504, 1524, 1952, 2032, 2256, 2867, 2928, 3008, 3048, 3904, 4064, 4512, 5734, 5856, 5969, 6016, 6096, 7747, 7808, 8128, 8601, 9024, 11468, 11712, 11938, 12032, 12192, 15494, 15616, 16256, 17202, 17907, 18048, 22936, 23241, 23424, 23876, 24384, 30988, 32512, 34404, 35814, 36096, 45872, 46482, 46848, 47752, 48768, 61976, 68808, 71628, 91744, 92964, 95504, 97536, 123952, 137616, 143256, 183488, 185928, 191008, 247904, 275232, 286512, 364109, 366976, 371856, 382016, 495808, 550464, 573024, 728218, 733952, 743712, 764032, 991616, 1092327, 1100928, 1146048, 1456436, 1487424, 1528064, 1983232, 2184654, 2201856, 2292096, 2912872, 2974848, 4369308, 4584192, 5825744, 5949696, 8738616, 11651488, 17477232, 23302976, 34954464, 46605952, 69908928, 93211904, 139817856, 279635712]

約数ペア:

[(1, 279635712), (2, 139817856), (3, 93211904), (4, 69908928), (6, 46605952), (8, 34954464), (12, 23302976), (16, 17477232), (24, 11651488), (32, 8738616), (47, 5949696), (48, 5825744), (61, 4584192), (64, 4369308), (94, 2974848), (96, 2912872), (122, 2292096), (127, 2201856), (128, 2184654), (141, 1983232), (183, 1528064), (188, 1487424), (192, 1456436), (244, 1146048), (254, 1100928), (256, 1092327), (282, 991616), (366, 764032), (376, 743712), (381, 733952), (384, 728218), (488, 573024), (508, 550464), (564, 495808), (732, 382016), (752, 371856), (762, 366976), (768, 364109), (976, 286512), (1016, 275232), (1128, 247904), (1464, 191008), (1504, 185928), (1524, 183488), (1952, 143256), (2032, 137616), (2256, 123952), (2867, 97536), (2928, 95504), (3008, 92964), (3048, 91744), (3904, 71628), (4064, 68808), (4512, 61976), (5734, 48768), (5856, 47752), (5969, 46848), (6016, 46482), (6096, 45872), (7747, 36096), (7808, 35814), (8128, 34404), (8601, 32512), (9024, 30988), (11468, 24384), (11712, 23876), (11938, 23424), (12032, 23241), (12192, 22936), (15494, 18048), (15616, 17907), (16256, 17202)]