888947528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4241}}^1$

素因数の和:4470

約数の個数: 64

約数和(自身を含む): 2015798400

約数和(自身を除く): 1126850872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 197, 266, 394, 532, 788, 1064, 1379, 1576, 2758, 3743, 4241, 5516, 7486, 8482, 11032, 14972, 16964, 26201, 29687, 29944, 33928, 52402, 59374, 80579, 104804, 118748, 161158, 209608, 237496, 322316, 564053, 644632, 835477, 1128106, 1670954, 2256212, 3341908, 4512424, 5848339, 6683816, 11696678, 15874063, 23393356, 31748126, 46786712, 63496252, 111118441, 126992504, 222236882, 444473764, 888947528]

約数ペア:

[(1, 888947528), (2, 444473764), (4, 222236882), (7, 126992504), (8, 111118441), (14, 63496252), (19, 46786712), (28, 31748126), (38, 23393356), (56, 15874063), (76, 11696678), (133, 6683816), (152, 5848339), (197, 4512424), (266, 3341908), (394, 2256212), (532, 1670954), (788, 1128106), (1064, 835477), (1379, 644632), (1576, 564053), (2758, 322316), (3743, 237496), (4241, 209608), (5516, 161158), (7486, 118748), (8482, 104804), (11032, 80579), (14972, 59374), (16964, 52402), (26201, 33928), (29687, 29944)]