315511188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{29443}}^1$

素因数の和:29516

約数の個数: 48

約数和(自身を含む): 791454720

約数和(自身を除く): 475943532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 29443, 58886, 88329, 117772, 176658, 353316, 559417, 1118834, 1383821, 1678251, 2237668, 2767642, 3356502, 4151463, 5535284, 6713004, 8302926, 16605852, 26292599, 52585198, 78877797, 105170396, 157755594, 315511188]

約数ペア:

[(1, 315511188), (2, 157755594), (3, 105170396), (4, 78877797), (6, 52585198), (12, 26292599), (19, 16605852), (38, 8302926), (47, 6713004), (57, 5535284), (76, 4151463), (94, 3356502), (114, 2767642), (141, 2237668), (188, 1678251), (228, 1383821), (282, 1118834), (564, 559417), (893, 353316), (1786, 176658), (2679, 117772), (3572, 88329), (5358, 58886), (10716, 29443)]