290701362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{16519}}^1$

素因数の和:16950

約数の個数: 32

約数和(自身を含む): 666086400

約数和(自身を除く): 375385038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 5866, 8799, 16519, 17598, 33038, 49557, 99114, 115633, 231266, 346899, 693798, 6921461, 13842922, 20764383, 41528766, 48450227, 96900454, 145350681, 290701362]

約数ペア:

[(1, 290701362), (2, 145350681), (3, 96900454), (6, 48450227), (7, 41528766), (14, 20764383), (21, 13842922), (42, 6921461), (419, 693798), (838, 346899), (1257, 231266), (2514, 115633), (2933, 99114), (5866, 49557), (8799, 33038), (16519, 17598)]