306470216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 666731520

約数和(自身を除く): 360261304

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2392, 2852, 3224, 4133, 5704, 8266, 9269, 16532, 18538, 33064, 37076, 53729, 74152, 95059, 107458, 128123, 190118, 214916, 256246, 380236, 429832, 512492, 760472, 1024984, 1235767, 1665599, 2471534, 2946829, 3331198, 4943068, 5893658, 6662396, 9886136, 11787316, 13324792, 23574632, 38308777, 76617554, 153235108, 306470216]

約数ペア:

[(1, 306470216), (2, 153235108), (4, 76617554), (8, 38308777), (13, 23574632), (23, 13324792), (26, 11787316), (31, 9886136), (46, 6662396), (52, 5893658), (62, 4943068), (92, 3331198), (104, 2946829), (124, 2471534), (184, 1665599), (248, 1235767), (299, 1024984), (403, 760472), (598, 512492), (713, 429832), (806, 380236), (1196, 256246), (1426, 214916), (1612, 190118), (2392, 128123), (2852, 107458), (3224, 95059), (4133, 74152), (5704, 53729), (8266, 37076), (9269, 33064), (16532, 18538)]