853452488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 1929398400

約数和(自身を除く): 1075945912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 821, 977, 1064, 1642, 1954, 3284, 3908, 5747, 6568, 6839, 7816, 11494, 13678, 15599, 18563, 22988, 27356, 31198, 37126, 45976, 54712, 62396, 74252, 109193, 124792, 129941, 148504, 218386, 259882, 436772, 519764, 802117, 873544, 1039528, 1604234, 3208468, 5614819, 6416936, 11229638, 15240223, 22459276, 30480446, 44918552, 60960892, 106681561, 121921784, 213363122, 426726244, 853452488]

約数ペア:

[(1, 853452488), (2, 426726244), (4, 213363122), (7, 121921784), (8, 106681561), (14, 60960892), (19, 44918552), (28, 30480446), (38, 22459276), (56, 15240223), (76, 11229638), (133, 6416936), (152, 5614819), (266, 3208468), (532, 1604234), (821, 1039528), (977, 873544), (1064, 802117), (1642, 519764), (1954, 436772), (3284, 259882), (3908, 218386), (5747, 148504), (6568, 129941), (6839, 124792), (7816, 109193), (11494, 74252), (13678, 62396), (15599, 54712), (18563, 45976), (22988, 37126), (27356, 31198)]