788892992

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 56

約数和(自身を含む): 1598264520

約数和(自身を除く): 809371528

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 397, 488, 509, 794, 976, 1018, 1588, 1952, 2036, 3176, 3904, 4072, 6352, 8144, 12704, 16288, 24217, 25408, 31049, 32576, 48434, 62098, 96868, 124196, 193736, 202073, 248392, 387472, 404146, 496784, 774944, 808292, 993568, 1549888, 1616584, 1987136, 3233168, 6466336, 12326453, 12932672, 24652906, 49305812, 98611624, 197223248, 394446496, 788892992]

約数ペア:

[(1, 788892992), (2, 394446496), (4, 197223248), (8, 98611624), (16, 49305812), (32, 24652906), (61, 12932672), (64, 12326453), (122, 6466336), (244, 3233168), (397, 1987136), (488, 1616584), (509, 1549888), (794, 993568), (976, 808292), (1018, 774944), (1588, 496784), (1952, 404146), (2036, 387472), (3176, 248392), (3904, 202073), (4072, 193736), (6352, 124196), (8144, 96868), (12704, 62098), (16288, 48434), (24217, 32576), (25408, 31049)]