428762016

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{4787}}^1$

素因数の和:5114

約数の個数: 72

約数和(自身を含む): 1223468064

約数和(自身を除く): 794706048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 4787, 4976, 5598, 7464, 9574, 9952, 11196, 14361, 14928, 19148, 22392, 28722, 29856, 38296, 43083, 44784, 57444, 76592, 86166, 89568, 114888, 153184, 172332, 229776, 344664, 459552, 689328, 1378656, 1488757, 2977514, 4466271, 5955028, 8932542, 11910056, 13398813, 17865084, 23820112, 26797626, 35730168, 47640224, 53595252, 71460336, 107190504, 142920672, 214381008, 428762016]

約数ペア:

[(1, 428762016), (2, 214381008), (3, 142920672), (4, 107190504), (6, 71460336), (8, 53595252), (9, 47640224), (12, 35730168), (16, 26797626), (18, 23820112), (24, 17865084), (32, 13398813), (36, 11910056), (48, 8932542), (72, 5955028), (96, 4466271), (144, 2977514), (288, 1488757), (311, 1378656), (622, 689328), (933, 459552), (1244, 344664), (1866, 229776), (2488, 172332), (2799, 153184), (3732, 114888), (4787, 89568), (4976, 86166), (5598, 76592), (7464, 57444), (9574, 44784), (9952, 43083), (11196, 38296), (14361, 29856), (14928, 28722), (19148, 22392)]