246688148

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 522466560

約数和(自身を除く): 275778412

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 122, 188, 196, 244, 329, 427, 439, 658, 854, 878, 1316, 1708, 1756, 2303, 2867, 2989, 3073, 4606, 5734, 5978, 6146, 9212, 11468, 11956, 12292, 20069, 20633, 21511, 26779, 40138, 41266, 43022, 53558, 80276, 82532, 86044, 107116, 140483, 144431, 187453, 280966, 288862, 374906, 561932, 577724, 749812, 1011017, 1258613, 1312171, 2022034, 2517226, 2624342, 4044068, 5034452, 5248684, 8810291, 17620582, 35241164, 61672037, 123344074, 246688148]

約数ペア:

[(1, 246688148), (2, 123344074), (4, 61672037), (7, 35241164), (14, 17620582), (28, 8810291), (47, 5248684), (49, 5034452), (61, 4044068), (94, 2624342), (98, 2517226), (122, 2022034), (188, 1312171), (196, 1258613), (244, 1011017), (329, 749812), (427, 577724), (439, 561932), (658, 374906), (854, 288862), (878, 280966), (1316, 187453), (1708, 144431), (1756, 140483), (2303, 107116), (2867, 86044), (2989, 82532), (3073, 80276), (4606, 53558), (5734, 43022), (5978, 41266), (6146, 40138), (9212, 26779), (11468, 21511), (11956, 20633), (12292, 20069)]