505123854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 1106300160

約数和(自身を除く): 601176306

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 67, 82, 114, 123, 134, 201, 246, 402, 779, 1273, 1558, 1613, 2337, 2546, 2747, 3226, 3819, 4674, 4839, 5494, 7638, 8241, 9678, 16482, 30647, 52193, 61294, 66133, 91941, 104386, 108071, 132266, 156579, 183882, 198399, 216142, 313158, 324213, 396798, 648426, 1256527, 2053349, 2513054, 3769581, 4106698, 4430911, 6160047, 7539162, 8861822, 12320094, 13292733, 26585466, 84187309, 168374618, 252561927, 505123854]

約数ペア:

[(1, 505123854), (2, 252561927), (3, 168374618), (6, 84187309), (19, 26585466), (38, 13292733), (41, 12320094), (57, 8861822), (67, 7539162), (82, 6160047), (114, 4430911), (123, 4106698), (134, 3769581), (201, 2513054), (246, 2053349), (402, 1256527), (779, 648426), (1273, 396798), (1558, 324213), (1613, 313158), (2337, 216142), (2546, 198399), (2747, 183882), (3226, 156579), (3819, 132266), (4674, 108071), (4839, 104386), (5494, 91941), (7638, 66133), (8241, 61294), (9678, 52193), (16482, 30647)]