813002988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{420809}}^1$

素因数の和:420846

約数の個数: 48

約数和(自身を含む): 2262274560

約数和(自身を除く): 1449271572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 420809, 841618, 1262427, 1683236, 2524854, 2945663, 5049708, 5891326, 8836989, 9678607, 11782652, 17673978, 19357214, 29035821, 35347956, 38714428, 58071642, 67750249, 116143284, 135500498, 203250747, 271000996, 406501494, 813002988]

約数ペア:

[(1, 813002988), (2, 406501494), (3, 271000996), (4, 203250747), (6, 135500498), (7, 116143284), (12, 67750249), (14, 58071642), (21, 38714428), (23, 35347956), (28, 29035821), (42, 19357214), (46, 17673978), (69, 11782652), (84, 9678607), (92, 8836989), (138, 5891326), (161, 5049708), (276, 2945663), (322, 2524854), (483, 1683236), (644, 1262427), (966, 841618), (1932, 420809)]