218829366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8231}}^1$

素因数の和:8457

約数の個数: 48

約数和(自身を含む): 544497408

約数和(自身を除く): 325668042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 3798, 4431, 8231, 8862, 13293, 16462, 24693, 26586, 49386, 57617, 74079, 115234, 148158, 172851, 345702, 518553, 1037106, 1736741, 3473482, 5210223, 10420446, 12157187, 15630669, 24314374, 31261338, 36471561, 72943122, 109414683, 218829366]

約数ペア:

[(1, 218829366), (2, 109414683), (3, 72943122), (6, 36471561), (7, 31261338), (9, 24314374), (14, 15630669), (18, 12157187), (21, 10420446), (42, 5210223), (63, 3473482), (126, 1736741), (211, 1037106), (422, 518553), (633, 345702), (1266, 172851), (1477, 148158), (1899, 115234), (2954, 74079), (3798, 57617), (4431, 49386), (8231, 26586), (8862, 24693), (13293, 16462)]