253132022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 229498378

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 247, 286, 407, 418, 481, 494, 703, 814, 962, 1259, 1406, 2518, 2717, 5291, 5434, 7733, 9139, 10582, 13849, 15466, 16367, 18278, 23921, 27698, 32734, 46583, 47842, 93166, 100529, 180037, 201058, 263131, 310973, 360074, 512413, 526262, 605579, 621946, 885077, 1024826, 1211158, 1770154, 3420703, 6661369, 6841406, 9735847, 11506001, 13322738, 19471694, 23012002, 126566011, 253132022]

約数ペア:

[(1, 253132022), (2, 126566011), (11, 23012002), (13, 19471694), (19, 13322738), (22, 11506001), (26, 9735847), (37, 6841406), (38, 6661369), (74, 3420703), (143, 1770154), (209, 1211158), (247, 1024826), (286, 885077), (407, 621946), (418, 605579), (481, 526262), (494, 512413), (703, 360074), (814, 310973), (962, 263131), (1259, 201058), (1406, 180037), (2518, 100529), (2717, 93166), (5291, 47842), (5434, 46583), (7733, 32734), (9139, 27698), (10582, 23921), (13849, 18278), (15466, 16367)]