314189936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 658082880

約数和(自身を除く): 343892944

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 89, 92, 106, 178, 181, 184, 212, 356, 362, 368, 424, 712, 724, 848, 1219, 1424, 1448, 2047, 2438, 2896, 4094, 4163, 4717, 4876, 8188, 8326, 9434, 9593, 9752, 16109, 16376, 16652, 18868, 19186, 19504, 32218, 32752, 33304, 37736, 38372, 64436, 66608, 75472, 76744, 108491, 128872, 153488, 216982, 220639, 257744, 370507, 433964, 441278, 741014, 853777, 867928, 882556, 1482028, 1707554, 1735856, 1765112, 2964056, 3415108, 3530224, 5928112, 6830216, 13660432, 19636871, 39273742, 78547484, 157094968, 314189936]

約数ペア:

[(1, 314189936), (2, 157094968), (4, 78547484), (8, 39273742), (16, 19636871), (23, 13660432), (46, 6830216), (53, 5928112), (89, 3530224), (92, 3415108), (106, 2964056), (178, 1765112), (181, 1735856), (184, 1707554), (212, 1482028), (356, 882556), (362, 867928), (368, 853777), (424, 741014), (712, 441278), (724, 433964), (848, 370507), (1219, 257744), (1424, 220639), (1448, 216982), (2047, 153488), (2438, 128872), (2896, 108491), (4094, 76744), (4163, 75472), (4717, 66608), (4876, 64436), (8188, 38372), (8326, 37736), (9434, 33304), (9593, 32752), (9752, 32218), (16109, 19504), (16376, 19186), (16652, 18868)]