728348568

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{133691}}^1$

素因数の和:133927

約数の個数: 32

約数和(自身を含む): 1828906560

約数和(自身を除く): 1100557992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 5448, 133691, 267382, 401073, 534764, 802146, 1069528, 1604292, 3208584, 30347857, 60695714, 91043571, 121391428, 182087142, 242782856, 364174284, 728348568]

約数ペア:

[(1, 728348568), (2, 364174284), (3, 242782856), (4, 182087142), (6, 121391428), (8, 91043571), (12, 60695714), (24, 30347857), (227, 3208584), (454, 1604292), (681, 1069528), (908, 802146), (1362, 534764), (1816, 401073), (2724, 267382), (5448, 133691)]