245816272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51383}}^1$

素因数の和:51427

約数の個数: 40

約数和(自身を含む): 535215744

約数和(自身を除く): 289399472

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 51383, 102766, 205532, 411064, 667979, 822128, 1181809, 1335958, 2363618, 2671916, 4727236, 5343832, 9454472, 10687664, 15363517, 18908944, 30727034, 61454068, 122908136, 245816272]

約数ペア:

[(1, 245816272), (2, 122908136), (4, 61454068), (8, 30727034), (13, 18908944), (16, 15363517), (23, 10687664), (26, 9454472), (46, 5343832), (52, 4727236), (92, 2671916), (104, 2363618), (184, 1335958), (208, 1181809), (299, 822128), (368, 667979), (598, 411064), (1196, 205532), (2392, 102766), (4784, 51383)]