281802813516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1118265133}}^1$

素因数の和:1118265150

約数の個数: 36

約数和(自身を含む): 814097017552

約数和(自身を除く): 532294204036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1118265133, 2236530266, 3354795399, 4473060532, 6709590798, 7827855931, 10064386197, 13419181596, 15655711862, 20128772394, 23483567793, 31311423724, 40257544788, 46967135586, 70450703379, 93934271172, 140901406758, 281802813516]

約数ペア:

[(1, 281802813516), (2, 140901406758), (3, 93934271172), (4, 70450703379), (6, 46967135586), (7, 40257544788), (9, 31311423724), (12, 23483567793), (14, 20128772394), (18, 15655711862), (21, 13419181596), (28, 10064386197), (36, 7827855931), (42, 6709590798), (63, 4473060532), (84, 3354795399), (126, 2236530266), (252, 1118265133)]