220299684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6983}}^1$

素因数の和:7240

約数の個数: 48

約数和(自身を含む): 563189760

約数和(自身を除く): 342890076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1434, 2629, 2868, 5258, 6983, 7887, 10516, 13966, 15774, 20949, 27932, 31548, 41898, 76813, 83796, 153626, 230439, 307252, 460878, 921756, 1668937, 3337874, 5006811, 6675748, 10013622, 18358307, 20027244, 36716614, 55074921, 73433228, 110149842, 220299684]

約数ペア:

[(1, 220299684), (2, 110149842), (3, 73433228), (4, 55074921), (6, 36716614), (11, 20027244), (12, 18358307), (22, 10013622), (33, 6675748), (44, 5006811), (66, 3337874), (132, 1668937), (239, 921756), (478, 460878), (717, 307252), (956, 230439), (1434, 153626), (2629, 83796), (2868, 76813), (5258, 41898), (6983, 31548), (7887, 27932), (10516, 20949), (13966, 15774)]