271247904

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 816117120

約数和(自身を除く): 544869216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 232, 261, 282, 288, 348, 376, 423, 464, 522, 564, 691, 696, 752, 846, 928, 1044, 1128, 1363, 1382, 1392, 1504, 1692, 2073, 2088, 2256, 2726, 2764, 2784, 3384, 4089, 4146, 4176, 4512, 5452, 5528, 6219, 6768, 8178, 8292, 8352, 10904, 11056, 12267, 12438, 13536, 16356, 16584, 20039, 21808, 22112, 24534, 24876, 32477, 32712, 33168, 40078, 43616, 49068, 49752, 60117, 64954, 65424, 66336, 80156, 97431, 98136, 99504, 120234, 129908, 130848, 160312, 180351, 194862, 196272, 199008, 240468, 259816, 292293, 320624, 360702, 389724, 392544, 480936, 519632, 584586, 641248, 721404, 779448, 941833, 961872, 1039264, 1169172, 1442808, 1558896, 1883666, 1923744, 2338344, 2825499, 2885616, 3117792, 3767332, 4676688, 5650998, 5771232, 7534664, 8476497, 9353376, 11301996, 15069328, 16952994, 22603992, 30138656, 33905988, 45207984, 67811976, 90415968, 135623952, 271247904]

約数ペア:

[(1, 271247904), (2, 135623952), (3, 90415968), (4, 67811976), (6, 45207984), (8, 33905988), (9, 30138656), (12, 22603992), (16, 16952994), (18, 15069328), (24, 11301996), (29, 9353376), (32, 8476497), (36, 7534664), (47, 5771232), (48, 5650998), (58, 4676688), (72, 3767332), (87, 3117792), (94, 2885616), (96, 2825499), (116, 2338344), (141, 1923744), (144, 1883666), (174, 1558896), (188, 1442808), (232, 1169172), (261, 1039264), (282, 961872), (288, 941833), (348, 779448), (376, 721404), (423, 641248), (464, 584586), (522, 519632), (564, 480936), (691, 392544), (696, 389724), (752, 360702), (846, 320624), (928, 292293), (1044, 259816), (1128, 240468), (1363, 199008), (1382, 196272), (1392, 194862), (1504, 180351), (1692, 160312), (2073, 130848), (2088, 129908), (2256, 120234), (2726, 99504), (2764, 98136), (2784, 97431), (3384, 80156), (4089, 66336), (4146, 65424), (4176, 64954), (4512, 60117), (5452, 49752), (5528, 49068), (6219, 43616), (6768, 40078), (8178, 33168), (8292, 32712), (8352, 32477), (10904, 24876), (11056, 24534), (12267, 22112), (12438, 21808), (13536, 20039), (16356, 16584)]