2637400528

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 5994616320

約数和(自身を除く): 3357215792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 419, 602, 688, 838, 1204, 1307, 1676, 2408, 2614, 2933, 3352, 4816, 5228, 5866, 6704, 9149, 10456, 11732, 18017, 18298, 20912, 23464, 36034, 36596, 46928, 56201, 72068, 73192, 112402, 126119, 144136, 146384, 224804, 252238, 288272, 393407, 449608, 504476, 547633, 786814, 899216, 1008952, 1095266, 1573628, 2017904, 2190532, 3147256, 3833431, 4381064, 6294512, 7666862, 8762128, 15333724, 23548219, 30667448, 47096438, 61334896, 94192876, 164837533, 188385752, 329675066, 376771504, 659350132, 1318700264, 2637400528]

約数ペア:

[(1, 2637400528), (2, 1318700264), (4, 659350132), (7, 376771504), (8, 329675066), (14, 188385752), (16, 164837533), (28, 94192876), (43, 61334896), (56, 47096438), (86, 30667448), (112, 23548219), (172, 15333724), (301, 8762128), (344, 7666862), (419, 6294512), (602, 4381064), (688, 3833431), (838, 3147256), (1204, 2190532), (1307, 2017904), (1676, 1573628), (2408, 1095266), (2614, 1008952), (2933, 899216), (3352, 786814), (4816, 547633), (5228, 504476), (5866, 449608), (6704, 393407), (9149, 288272), (10456, 252238), (11732, 224804), (18017, 146384), (18298, 144136), (20912, 126119), (23464, 112402), (36034, 73192), (36596, 72068), (46928, 56201)]