420801678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4931}}^1$

素因数の和:5381

約数の個数: 48

約数和(自身を含む): 997132032

約数和(自身を除く): 576330354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 431, 862, 1293, 2586, 3879, 4741, 4931, 7758, 9482, 9862, 14223, 14793, 28446, 29586, 42669, 44379, 54241, 85338, 88758, 108482, 162723, 325446, 488169, 976338, 2125261, 4250522, 6375783, 12751566, 19127349, 23377871, 38254698, 46755742, 70133613, 140267226, 210400839, 420801678]

約数ペア:

[(1, 420801678), (2, 210400839), (3, 140267226), (6, 70133613), (9, 46755742), (11, 38254698), (18, 23377871), (22, 19127349), (33, 12751566), (66, 6375783), (99, 4250522), (198, 2125261), (431, 976338), (862, 488169), (1293, 325446), (2586, 162723), (3879, 108482), (4741, 88758), (4931, 85338), (7758, 54241), (9482, 44379), (9862, 42669), (14223, 29586), (14793, 28446)]