891202944

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 2467584000

約数和(自身を除く): 1576381056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 191, 192, 232, 348, 382, 384, 419, 464, 573, 696, 764, 838, 928, 1146, 1257, 1392, 1528, 1676, 1856, 2292, 2514, 2784, 3056, 3352, 3712, 4584, 5028, 5539, 5568, 6112, 6704, 9168, 10056, 11078, 11136, 12151, 12224, 13408, 16617, 18336, 20112, 22156, 24302, 24448, 26816, 33234, 36453, 36672, 40224, 44312, 48604, 53632, 66468, 72906, 73344, 80029, 80448, 88624, 97208, 132936, 145812, 160058, 160896, 177248, 194416, 240087, 265872, 291624, 320116, 354496, 388832, 480174, 531744, 583248, 640232, 708992, 777664, 960348, 1063488, 1166496, 1280464, 1555328, 1920696, 2126976, 2320841, 2332992, 2560928, 3841392, 4641682, 4665984, 5121856, 6962523, 7682784, 9283364, 10243712, 13925046, 15365568, 18566728, 27850092, 30731136, 37133456, 55700184, 74266912, 111400368, 148533824, 222800736, 297067648, 445601472, 891202944]

約数ペア:

[(1, 891202944), (2, 445601472), (3, 297067648), (4, 222800736), (6, 148533824), (8, 111400368), (12, 74266912), (16, 55700184), (24, 37133456), (29, 30731136), (32, 27850092), (48, 18566728), (58, 15365568), (64, 13925046), (87, 10243712), (96, 9283364), (116, 7682784), (128, 6962523), (174, 5121856), (191, 4665984), (192, 4641682), (232, 3841392), (348, 2560928), (382, 2332992), (384, 2320841), (419, 2126976), (464, 1920696), (573, 1555328), (696, 1280464), (764, 1166496), (838, 1063488), (928, 960348), (1146, 777664), (1257, 708992), (1392, 640232), (1528, 583248), (1676, 531744), (1856, 480174), (2292, 388832), (2514, 354496), (2784, 320116), (3056, 291624), (3352, 265872), (3712, 240087), (4584, 194416), (5028, 177248), (5539, 160896), (5568, 160058), (6112, 145812), (6704, 132936), (9168, 97208), (10056, 88624), (11078, 80448), (11136, 80029), (12151, 73344), (12224, 72906), (13408, 66468), (16617, 53632), (18336, 48604), (20112, 44312), (22156, 40224), (24302, 36672), (24448, 36453), (26816, 33234)]