293565776

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 664540800

約数和(自身を除く): 370975024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 139, 173, 218, 278, 346, 436, 556, 692, 763, 872, 973, 1112, 1211, 1384, 1526, 1744, 1946, 2224, 2422, 2768, 3052, 3892, 4844, 6104, 7784, 9688, 12208, 15151, 15568, 18857, 19376, 24047, 30302, 37714, 48094, 60604, 75428, 96188, 106057, 121208, 131999, 150856, 168329, 192376, 212114, 242416, 263998, 301712, 336658, 384752, 424228, 527996, 673316, 848456, 1055992, 1346632, 1696912, 2111984, 2621123, 2693264, 5242246, 10484492, 18347861, 20968984, 36695722, 41937968, 73391444, 146782888, 293565776]

約数ペア:

[(1, 293565776), (2, 146782888), (4, 73391444), (7, 41937968), (8, 36695722), (14, 20968984), (16, 18347861), (28, 10484492), (56, 5242246), (109, 2693264), (112, 2621123), (139, 2111984), (173, 1696912), (218, 1346632), (278, 1055992), (346, 848456), (436, 673316), (556, 527996), (692, 424228), (763, 384752), (872, 336658), (973, 301712), (1112, 263998), (1211, 242416), (1384, 212114), (1526, 192376), (1744, 168329), (1946, 150856), (2224, 131999), (2422, 121208), (2768, 106057), (3052, 96188), (3892, 75428), (4844, 60604), (6104, 48094), (7784, 37714), (9688, 30302), (12208, 24047), (15151, 19376), (15568, 18857)]