238777776

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{15497}}^1$

素因数の和:15618

約数の個数: 60

約数和(自身を含む): 674534952

約数和(自身を除く): 435757176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 15497, 30994, 46491, 61988, 92982, 123976, 139473, 185964, 247952, 278946, 371928, 557892, 743856, 1115784, 1658179, 2231568, 3316358, 4974537, 6632716, 9949074, 13265432, 14923611, 19898148, 26530864, 29847222, 39796296, 59694444, 79592592, 119388888, 238777776]

約数ペア:

[(1, 238777776), (2, 119388888), (3, 79592592), (4, 59694444), (6, 39796296), (8, 29847222), (9, 26530864), (12, 19898148), (16, 14923611), (18, 13265432), (24, 9949074), (36, 6632716), (48, 4974537), (72, 3316358), (107, 2231568), (144, 1658179), (214, 1115784), (321, 743856), (428, 557892), (642, 371928), (856, 278946), (963, 247952), (1284, 185964), (1712, 139473), (1926, 123976), (2568, 92982), (3852, 61988), (5136, 46491), (7704, 30994), (15408, 15497)]