272988976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42337}}^1$

素因数の和:42389

約数の個数: 40

約数和(自身を含む): 587990144

約数和(自身を除く): 315001168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 42337, 84674, 169348, 338696, 550381, 677392, 1100762, 1312447, 2201524, 2624894, 4403048, 5249788, 8806096, 10499576, 17061811, 20999152, 34123622, 68247244, 136494488, 272988976]

約数ペア:

[(1, 272988976), (2, 136494488), (4, 68247244), (8, 34123622), (13, 20999152), (16, 17061811), (26, 10499576), (31, 8806096), (52, 5249788), (62, 4403048), (104, 2624894), (124, 2201524), (208, 1312447), (248, 1100762), (403, 677392), (496, 550381), (806, 338696), (1612, 169348), (3224, 84674), (6448, 42337)]