264151744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 56

約数和(自身を含む): 544510976

約数和(自身を除く): 280359232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 496, 631, 844, 992, 1262, 1688, 1984, 2524, 3376, 5048, 6541, 6752, 10096, 13082, 13504, 19561, 20192, 26164, 39122, 40384, 52328, 78244, 104656, 133141, 156488, 209312, 266282, 312976, 418624, 532564, 625952, 1065128, 1251904, 2130256, 4127371, 4260512, 8254742, 8521024, 16509484, 33018968, 66037936, 132075872, 264151744]

約数ペア:

[(1, 264151744), (2, 132075872), (4, 66037936), (8, 33018968), (16, 16509484), (31, 8521024), (32, 8254742), (62, 4260512), (64, 4127371), (124, 2130256), (211, 1251904), (248, 1065128), (422, 625952), (496, 532564), (631, 418624), (844, 312976), (992, 266282), (1262, 209312), (1688, 156488), (1984, 133141), (2524, 104656), (3376, 78244), (5048, 52328), (6541, 40384), (6752, 39122), (10096, 26164), (13082, 20192), (13504, 19561)]