315778148

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 361597852

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 83, 94, 98, 118, 166, 188, 196, 236, 329, 332, 343, 413, 581, 658, 686, 826, 1162, 1316, 1372, 1652, 2303, 2324, 2773, 2891, 3901, 4067, 4606, 4897, 5546, 5782, 7802, 8134, 9212, 9794, 11092, 11564, 15604, 16121, 16268, 19411, 19588, 20237, 27307, 28469, 32242, 34279, 38822, 40474, 54614, 56938, 64484, 68558, 77644, 80948, 109228, 113876, 135877, 137116, 191149, 230159, 239953, 271754, 382298, 460318, 479906, 543508, 764596, 920636, 951139, 959812, 1338043, 1611113, 1679671, 1902278, 2676086, 3222226, 3359342, 3804556, 5352172, 6444452, 6718684, 11277791, 22555582, 45111164, 78944537, 157889074, 315778148]

約数ペア:

[(1, 315778148), (2, 157889074), (4, 78944537), (7, 45111164), (14, 22555582), (28, 11277791), (47, 6718684), (49, 6444452), (59, 5352172), (83, 3804556), (94, 3359342), (98, 3222226), (118, 2676086), (166, 1902278), (188, 1679671), (196, 1611113), (236, 1338043), (329, 959812), (332, 951139), (343, 920636), (413, 764596), (581, 543508), (658, 479906), (686, 460318), (826, 382298), (1162, 271754), (1316, 239953), (1372, 230159), (1652, 191149), (2303, 137116), (2324, 135877), (2773, 113876), (2891, 109228), (3901, 80948), (4067, 77644), (4606, 68558), (4897, 64484), (5546, 56938), (5782, 54614), (7802, 40474), (8134, 38822), (9212, 34279), (9794, 32242), (11092, 28469), (11564, 27307), (15604, 20237), (16121, 19588), (16268, 19411)]