313984986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{37567}}^1$

素因数の和:37778

約数の個数: 32

約数和(自身を含む): 721305600

約数和(自身を除く): 407320614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 37567, 75134, 112701, 225402, 262969, 525938, 788907, 1577814, 7475833, 14951666, 22427499, 44854998, 52330831, 104661662, 156992493, 313984986]

約数ペア:

[(1, 313984986), (2, 156992493), (3, 104661662), (6, 52330831), (7, 44854998), (14, 22427499), (21, 14951666), (42, 7475833), (199, 1577814), (398, 788907), (597, 525938), (1194, 262969), (1393, 225402), (2786, 112701), (4179, 75134), (8358, 37567)]