312647584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 653184000

約数和(自身を除く): 340536416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4049, 4064, 4826, 8098, 9652, 16196, 19304, 32392, 38608, 64784, 76931, 77216, 129568, 153862, 307724, 514223, 615448, 1028446, 1230896, 2056892, 2461792, 4113784, 8227568, 9770237, 16455136, 19540474, 39080948, 78161896, 156323792, 312647584]

約数ペア:

[(1, 312647584), (2, 156323792), (4, 78161896), (8, 39080948), (16, 19540474), (19, 16455136), (32, 9770237), (38, 8227568), (76, 4113784), (127, 2461792), (152, 2056892), (254, 1230896), (304, 1028446), (508, 615448), (608, 514223), (1016, 307724), (2032, 153862), (2413, 129568), (4049, 77216), (4064, 76931), (4826, 64784), (8098, 38608), (9652, 32392), (16196, 19304)]