221295424

素因数分解:

$2^6\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1935

約数の個数: 56

約数和(自身を含む): 503814080

約数和(自身を除く): 282518656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 307, 448, 614, 1228, 1609, 2149, 2456, 3218, 4298, 4912, 6436, 8596, 9824, 11263, 12872, 17192, 19648, 22526, 25744, 34384, 45052, 51488, 68768, 90104, 102976, 137536, 180208, 360416, 493963, 720832, 987926, 1975852, 3457741, 3951704, 6915482, 7903408, 13830964, 15806816, 27661928, 31613632, 55323856, 110647712, 221295424]

約数ペア:

[(1, 221295424), (2, 110647712), (4, 55323856), (7, 31613632), (8, 27661928), (14, 15806816), (16, 13830964), (28, 7903408), (32, 6915482), (56, 3951704), (64, 3457741), (112, 1975852), (224, 987926), (307, 720832), (448, 493963), (614, 360416), (1228, 180208), (1609, 137536), (2149, 102976), (2456, 90104), (3218, 68768), (4298, 51488), (4912, 45052), (6436, 34384), (8596, 25744), (9824, 22526), (11263, 19648), (12872, 17192)]