1384831784

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 3002711040

約数和(自身を除く): 1617879256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 223, 346, 446, 641, 692, 892, 1211, 1282, 1384, 1561, 1784, 2422, 2564, 3122, 4487, 4844, 5128, 6244, 8974, 9688, 12488, 17948, 35896, 38579, 77158, 110893, 142943, 154316, 221786, 270053, 285886, 308632, 443572, 540106, 571772, 776251, 887144, 1000601, 1080212, 1143544, 1552502, 2001202, 2160424, 3105004, 4002404, 6210008, 8004808, 24729139, 49458278, 98916556, 173103973, 197833112, 346207946, 692415892, 1384831784]

約数ペア:

[(1, 1384831784), (2, 692415892), (4, 346207946), (7, 197833112), (8, 173103973), (14, 98916556), (28, 49458278), (56, 24729139), (173, 8004808), (223, 6210008), (346, 4002404), (446, 3105004), (641, 2160424), (692, 2001202), (892, 1552502), (1211, 1143544), (1282, 1080212), (1384, 1000601), (1561, 887144), (1784, 776251), (2422, 571772), (2564, 540106), (3122, 443572), (4487, 308632), (4844, 285886), (5128, 270053), (6244, 221786), (8974, 154316), (9688, 142943), (12488, 110893), (17948, 77158), (35896, 38579)]