1256508736

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52919}}^1$

素因数の和:52991

約数の個数: 56

約数和(自身を含む): 2903402880

約数和(自身を除く): 1646894144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 11872, 23744, 52919, 105838, 211676, 370433, 423352, 740866, 846704, 1481732, 1693408, 2804707, 2963464, 3386816, 5609414, 5926928, 11218828, 11853856, 19632949, 22437656, 23707712, 39265898, 44875312, 78531796, 89750624, 157063592, 179501248, 314127184, 628254368, 1256508736]

約数ペア:

[(1, 1256508736), (2, 628254368), (4, 314127184), (7, 179501248), (8, 157063592), (14, 89750624), (16, 78531796), (28, 44875312), (32, 39265898), (53, 23707712), (56, 22437656), (64, 19632949), (106, 11853856), (112, 11218828), (212, 5926928), (224, 5609414), (371, 3386816), (424, 2963464), (448, 2804707), (742, 1693408), (848, 1481732), (1484, 846704), (1696, 740866), (2968, 423352), (3392, 370433), (5936, 211676), (11872, 105838), (23744, 52919)]