921807568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 2031298560

約数和(自身を除く): 1109490992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 124, 176, 214, 248, 341, 428, 496, 682, 856, 1177, 1364, 1579, 1712, 2354, 2728, 3158, 3317, 4708, 5456, 6316, 6634, 9416, 12632, 13268, 17369, 18832, 25264, 26536, 34738, 36487, 48949, 53072, 69476, 72974, 97898, 138952, 145948, 168953, 195796, 277904, 291896, 337906, 391592, 538439, 583792, 675812, 783184, 1076878, 1351624, 1858483, 2153756, 2703248, 3716966, 4307512, 5237543, 7433932, 8615024, 10475086, 14867864, 20950172, 29735728, 41900344, 57612973, 83800688, 115225946, 230451892, 460903784, 921807568]

約数ペア:

[(1, 921807568), (2, 460903784), (4, 230451892), (8, 115225946), (11, 83800688), (16, 57612973), (22, 41900344), (31, 29735728), (44, 20950172), (62, 14867864), (88, 10475086), (107, 8615024), (124, 7433932), (176, 5237543), (214, 4307512), (248, 3716966), (341, 2703248), (428, 2153756), (496, 1858483), (682, 1351624), (856, 1076878), (1177, 783184), (1364, 675812), (1579, 583792), (1712, 538439), (2354, 391592), (2728, 337906), (3158, 291896), (3317, 277904), (4708, 195796), (5456, 168953), (6316, 145948), (6634, 138952), (9416, 97898), (12632, 72974), (13268, 69476), (17369, 53072), (18832, 48949), (25264, 36487), (26536, 34738)]