313862912

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 687863232

約数和(自身を除く): 374000320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 227, 256, 352, 454, 491, 704, 908, 982, 1408, 1816, 1964, 2497, 2816, 3632, 3928, 4994, 5401, 7264, 7856, 9988, 10802, 14528, 15712, 19976, 21604, 29056, 31424, 39952, 43208, 58112, 62848, 79904, 86416, 111457, 125696, 159808, 172832, 222914, 319616, 345664, 445828, 639232, 691328, 891656, 1226027, 1382656, 1783312, 2452054, 3566624, 4904108, 7133248, 9808216, 14266496, 19616432, 28532992, 39232864, 78465728, 156931456, 313862912]

約数ペア:

[(1, 313862912), (2, 156931456), (4, 78465728), (8, 39232864), (11, 28532992), (16, 19616432), (22, 14266496), (32, 9808216), (44, 7133248), (64, 4904108), (88, 3566624), (128, 2452054), (176, 1783312), (227, 1382656), (256, 1226027), (352, 891656), (454, 691328), (491, 639232), (704, 445828), (908, 345664), (982, 319616), (1408, 222914), (1816, 172832), (1964, 159808), (2497, 125696), (2816, 111457), (3632, 86416), (3928, 79904), (4994, 62848), (5401, 58112), (7264, 43208), (7856, 39952), (9988, 31424), (10802, 29056), (14528, 21604), (15712, 19976)]