248945616

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3331}}^1$

素因数の和:3521

約数の個数: 80

約数和(自身を含む): 718912320

約数和(自身を除く): 469966704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 3331, 4152, 4671, 6228, 6662, 8304, 9342, 9993, 12456, 13324, 18684, 19986, 24912, 26648, 29979, 37368, 39972, 53296, 59958, 74736, 79944, 89937, 119916, 159888, 179874, 239832, 359748, 479664, 576263, 719496, 1152526, 1438992, 1728789, 2305052, 3457578, 4610104, 5186367, 6915156, 9220208, 10372734, 13830312, 15559101, 20745468, 27660624, 31118202, 41490936, 62236404, 82981872, 124472808, 248945616]

約数ペア:

[(1, 248945616), (2, 124472808), (3, 82981872), (4, 62236404), (6, 41490936), (8, 31118202), (9, 27660624), (12, 20745468), (16, 15559101), (18, 13830312), (24, 10372734), (27, 9220208), (36, 6915156), (48, 5186367), (54, 4610104), (72, 3457578), (108, 2305052), (144, 1728789), (173, 1438992), (216, 1152526), (346, 719496), (432, 576263), (519, 479664), (692, 359748), (1038, 239832), (1384, 179874), (1557, 159888), (2076, 119916), (2768, 89937), (3114, 79944), (3331, 74736), (4152, 59958), (4671, 53296), (6228, 39972), (6662, 37368), (8304, 29979), (9342, 26648), (9993, 24912), (12456, 19986), (13324, 18684)]