342629888

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{35221}}^1$

素因数の和:35258

約数の個数: 40

約数和(自身を含む): 720642120

約数和(自身を除く): 378012232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 35221, 70442, 140884, 281768, 563536, 669199, 1127072, 1338398, 2254144, 2676796, 4508288, 5353592, 9016576, 10707184, 18033152, 21414368, 42828736, 85657472, 171314944, 342629888]

約数ペア:

[(1, 342629888), (2, 171314944), (4, 85657472), (8, 42828736), (16, 21414368), (19, 18033152), (32, 10707184), (38, 9016576), (64, 5353592), (76, 4508288), (128, 2676796), (152, 2254144), (256, 1338398), (304, 1127072), (512, 669199), (608, 563536), (1216, 281768), (2432, 140884), (4864, 70442), (9728, 35221)]