243942672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{267481}}^1$

素因数の和:267511

約数の個数: 40

約数和(自身を含む): 663355360

約数和(自身を除く): 419412688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 267481, 534962, 802443, 1069924, 1604886, 2139848, 3209772, 4279696, 5082139, 6419544, 10164278, 12839088, 15246417, 20328556, 30492834, 40657112, 60985668, 81314224, 121971336, 243942672]

約数ペア:

[(1, 243942672), (2, 121971336), (3, 81314224), (4, 60985668), (6, 40657112), (8, 30492834), (12, 20328556), (16, 15246417), (19, 12839088), (24, 10164278), (38, 6419544), (48, 5082139), (57, 4279696), (76, 3209772), (114, 2139848), (152, 1604886), (228, 1069924), (304, 802443), (456, 534962), (912, 267481)]