251699856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227989}}^1$

素因数の和:228023

約数の個数: 40

約数和(自身を含む): 678498240

約数和(自身を除く): 426798384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 227989, 455978, 683967, 911956, 1367934, 1823912, 2735868, 3647824, 5243747, 5471736, 10487494, 10943472, 15731241, 20974988, 31462482, 41949976, 62924964, 83899952, 125849928, 251699856]

約数ペア:

[(1, 251699856), (2, 125849928), (3, 83899952), (4, 62924964), (6, 41949976), (8, 31462482), (12, 20974988), (16, 15731241), (23, 10943472), (24, 10487494), (46, 5471736), (48, 5243747), (69, 3647824), (92, 2735868), (138, 1823912), (184, 1367934), (276, 911956), (368, 683967), (552, 455978), (1104, 227989)]