277676672

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 703718400

約数和(自身を除く): 426041728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 769, 806, 832, 868, 896, 992, 1456, 1538, 1612, 1664, 1736, 1984, 2821, 2912, 3076, 3224, 3472, 3968, 5383, 5642, 5824, 6152, 6448, 6944, 9997, 10766, 11284, 11648, 12304, 12896, 13888, 19994, 21532, 22568, 23839, 24608, 25792, 27776, 39988, 43064, 45136, 47678, 49216, 51584, 69979, 79976, 86128, 90272, 95356, 98432, 139958, 159952, 166873, 172256, 180544, 190712, 279916, 309907, 319904, 333746, 344512, 361088, 381424, 559832, 619814, 639808, 667492, 689024, 762848, 1119664, 1239628, 1279616, 1334984, 1525696, 2169349, 2239328, 2479256, 2669968, 3051392, 4338698, 4478656, 4958512, 5339936, 8677396, 8957312, 9917024, 10679872, 17354792, 19834048, 21359744, 34709584, 39668096, 69419168, 138838336, 277676672]

約数ペア:

[(1, 277676672), (2, 138838336), (4, 69419168), (7, 39668096), (8, 34709584), (13, 21359744), (14, 19834048), (16, 17354792), (26, 10679872), (28, 9917024), (31, 8957312), (32, 8677396), (52, 5339936), (56, 4958512), (62, 4478656), (64, 4338698), (91, 3051392), (104, 2669968), (112, 2479256), (124, 2239328), (128, 2169349), (182, 1525696), (208, 1334984), (217, 1279616), (224, 1239628), (248, 1119664), (364, 762848), (403, 689024), (416, 667492), (434, 639808), (448, 619814), (496, 559832), (728, 381424), (769, 361088), (806, 344512), (832, 333746), (868, 319904), (896, 309907), (992, 279916), (1456, 190712), (1538, 180544), (1612, 172256), (1664, 166873), (1736, 159952), (1984, 139958), (2821, 98432), (2912, 95356), (3076, 90272), (3224, 86128), (3472, 79976), (3968, 69979), (5383, 51584), (5642, 49216), (5824, 47678), (6152, 45136), (6448, 43064), (6944, 39988), (9997, 27776), (10766, 25792), (11284, 24608), (11648, 23839), (12304, 22568), (12896, 21532), (13888, 19994)]