817330432

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 1708068600

約数和(自身を除く): 890738168

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 232, 256, 356, 464, 712, 928, 1237, 1424, 1856, 2474, 2581, 2848, 3712, 4948, 5162, 5696, 7424, 9896, 10324, 11392, 19792, 20648, 22784, 35873, 39584, 41296, 71746, 79168, 82592, 110093, 143492, 158336, 165184, 220186, 286984, 316672, 330368, 440372, 573968, 660736, 880744, 1147936, 1761488, 2295872, 3192697, 3522976, 4591744, 6385394, 7045952, 9183488, 12770788, 14091904, 25541576, 28183808, 51083152, 102166304, 204332608, 408665216, 817330432]

約数ペア:

[(1, 817330432), (2, 408665216), (4, 204332608), (8, 102166304), (16, 51083152), (29, 28183808), (32, 25541576), (58, 14091904), (64, 12770788), (89, 9183488), (116, 7045952), (128, 6385394), (178, 4591744), (232, 3522976), (256, 3192697), (356, 2295872), (464, 1761488), (712, 1147936), (928, 880744), (1237, 660736), (1424, 573968), (1856, 440372), (2474, 330368), (2581, 316672), (2848, 286984), (3712, 220186), (4948, 165184), (5162, 158336), (5696, 143492), (7424, 110093), (9896, 82592), (10324, 79168), (11392, 71746), (19792, 41296), (20648, 39584), (22784, 35873)]