220364568

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{20269}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 600802800

約数和(自身を除く): 380438232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 20269, 40538, 60807, 81076, 121614, 162152, 182421, 243228, 364842, 486456, 729684, 1459368, 3060619, 6121238, 9181857, 12242476, 18363714, 24484952, 27545571, 36727428, 55091142, 73454856, 110182284, 220364568]

約数ペア:

[(1, 220364568), (2, 110182284), (3, 73454856), (4, 55091142), (6, 36727428), (8, 27545571), (9, 24484952), (12, 18363714), (18, 12242476), (24, 9181857), (36, 6121238), (72, 3060619), (151, 1459368), (302, 729684), (453, 486456), (604, 364842), (906, 243228), (1208, 182421), (1359, 162152), (1812, 121614), (2718, 81076), (3624, 60807), (5436, 40538), (10872, 20269)]