309652304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48023}}^1$

素因数の和:48075

約数の個数: 40

約数和(自身を含む): 666957312

約数和(自身を除く): 357305008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 48023, 96046, 192092, 384184, 624299, 768368, 1248598, 1488713, 2497196, 2977426, 4994392, 5954852, 9988784, 11909704, 19353269, 23819408, 38706538, 77413076, 154826152, 309652304]

約数ペア:

[(1, 309652304), (2, 154826152), (4, 77413076), (8, 38706538), (13, 23819408), (16, 19353269), (26, 11909704), (31, 9988784), (52, 5954852), (62, 4994392), (104, 2977426), (124, 2497196), (208, 1488713), (248, 1248598), (403, 768368), (496, 624299), (806, 384184), (1612, 192092), (3224, 96046), (6448, 48023)]