816403992

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{5749}}^1$

素因数の和:5916

約数の個数: 64

約数和(自身を含む): 2096220000

約数和(自身を除く): 1279816008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 1164, 1464, 2328, 5749, 5917, 11498, 11834, 17247, 17751, 22996, 23668, 34494, 35502, 45992, 47336, 68988, 71004, 137976, 142008, 350689, 557653, 701378, 1052067, 1115306, 1402756, 1672959, 2104134, 2230612, 2805512, 3345918, 4208268, 4461224, 6691836, 8416536, 13383672, 34016833, 68033666, 102050499, 136067332, 204100998, 272134664, 408201996, 816403992]

約数ペア:

[(1, 816403992), (2, 408201996), (3, 272134664), (4, 204100998), (6, 136067332), (8, 102050499), (12, 68033666), (24, 34016833), (61, 13383672), (97, 8416536), (122, 6691836), (183, 4461224), (194, 4208268), (244, 3345918), (291, 2805512), (366, 2230612), (388, 2104134), (488, 1672959), (582, 1402756), (732, 1115306), (776, 1052067), (1164, 701378), (1464, 557653), (2328, 350689), (5749, 142008), (5917, 137976), (11498, 71004), (11834, 68988), (17247, 47336), (17751, 45992), (22996, 35502), (23668, 34494)]