297834112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 625904640

約数和(自身を除く): 328070528

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 992, 1457, 1504, 1597, 1984, 2914, 3008, 3194, 3968, 5828, 6016, 6388, 11656, 12776, 23312, 25552, 46624, 49507, 51104, 75059, 93248, 99014, 102208, 150118, 186496, 198028, 204416, 300236, 396056, 600472, 792112, 1200944, 1584224, 2326829, 2401888, 3168448, 4653658, 4803776, 6336896, 9307316, 9607552, 18614632, 37229264, 74458528, 148917056, 297834112]

約数ペア:

[(1, 297834112), (2, 148917056), (4, 74458528), (8, 37229264), (16, 18614632), (31, 9607552), (32, 9307316), (47, 6336896), (62, 4803776), (64, 4653658), (94, 3168448), (124, 2401888), (128, 2326829), (188, 1584224), (248, 1200944), (376, 792112), (496, 600472), (752, 396056), (992, 300236), (1457, 204416), (1504, 198028), (1597, 186496), (1984, 150118), (2914, 102208), (3008, 99014), (3194, 93248), (3968, 75059), (5828, 51104), (6016, 49507), (6388, 46624), (11656, 25552), (12776, 23312)]