1276703388

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{156229}}^1$

素因数の和:156466

約数の個数: 36

約数和(自身を含む): 3241460040

約数和(自身を除く): 1964756652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 156229, 312458, 468687, 624916, 937374, 1406061, 1874748, 2812122, 5624244, 35463983, 70927966, 106391949, 141855932, 212783898, 319175847, 425567796, 638351694, 1276703388]

約数ペア:

[(1, 1276703388), (2, 638351694), (3, 425567796), (4, 319175847), (6, 212783898), (9, 141855932), (12, 106391949), (18, 70927966), (36, 35463983), (227, 5624244), (454, 2812122), (681, 1874748), (908, 1406061), (1362, 937374), (2043, 624916), (2724, 468687), (4086, 312458), (8172, 156229)]