423756

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 1092000

約数和(自身を除く): 668244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 149, 158, 237, 298, 316, 447, 474, 596, 711, 894, 948, 1341, 1422, 1788, 2682, 2844, 5364, 11771, 23542, 35313, 47084, 70626, 105939, 141252, 211878, 423756]

約数ペア:

[(1, 423756), (2, 211878), (3, 141252), (4, 105939), (6, 70626), (9, 47084), (12, 35313), (18, 23542), (36, 11771), (79, 5364), (149, 2844), (158, 2682), (237, 1788), (298, 1422), (316, 1341), (447, 948), (474, 894), (596, 711)]