219345906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 487202688

約数和(自身を除く): 267856782

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 97, 106, 159, 194, 291, 318, 547, 582, 689, 1094, 1261, 1378, 1641, 2067, 2522, 3282, 3783, 4134, 5141, 7111, 7566, 10282, 14222, 15423, 21333, 28991, 30846, 42666, 53059, 57982, 66833, 86973, 106118, 133666, 159177, 173946, 200499, 318354, 376883, 400998, 689767, 753766, 1130649, 1379534, 2069301, 2261298, 2812127, 4138602, 5624254, 8436381, 16872762, 36557651, 73115302, 109672953, 219345906]

約数ペア:

[(1, 219345906), (2, 109672953), (3, 73115302), (6, 36557651), (13, 16872762), (26, 8436381), (39, 5624254), (53, 4138602), (78, 2812127), (97, 2261298), (106, 2069301), (159, 1379534), (194, 1130649), (291, 753766), (318, 689767), (547, 400998), (582, 376883), (689, 318354), (1094, 200499), (1261, 173946), (1378, 159177), (1641, 133666), (2067, 106118), (2522, 86973), (3282, 66833), (3783, 57982), (4134, 53059), (5141, 42666), (7111, 30846), (7566, 28991), (10282, 21333), (14222, 15423)]