238429380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{567689}}^1$

素因数の和:567708

約数の個数: 48

約数和(自身を含む): 762975360

約数和(自身を除く): 524545980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 567689, 1135378, 1703067, 2270756, 2838445, 3406134, 3973823, 5676890, 6812268, 7947646, 8515335, 11353780, 11921469, 15895292, 17030670, 19869115, 23842938, 34061340, 39738230, 47685876, 59607345, 79476460, 119214690, 238429380]

約数ペア:

[(1, 238429380), (2, 119214690), (3, 79476460), (4, 59607345), (5, 47685876), (6, 39738230), (7, 34061340), (10, 23842938), (12, 19869115), (14, 17030670), (15, 15895292), (20, 11921469), (21, 11353780), (28, 8515335), (30, 7947646), (35, 6812268), (42, 5676890), (60, 3973823), (70, 3406134), (84, 2838445), (105, 2270756), (140, 1703067), (210, 1135378), (420, 567689)]