378049232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 848517120

約数和(自身を除く): 470467888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 418, 524, 836, 863, 1048, 1441, 1672, 1726, 2096, 2489, 2882, 3344, 3452, 4978, 5764, 6904, 9493, 9956, 11528, 13808, 16397, 18986, 19912, 23056, 27379, 32794, 37972, 39824, 54758, 65588, 75944, 109516, 113053, 131176, 151888, 180367, 219032, 226106, 262352, 360734, 438064, 452212, 721468, 904424, 1243583, 1442936, 1808848, 2148007, 2487166, 2885872, 4296014, 4974332, 8592028, 9948664, 17184056, 19897328, 23628077, 34368112, 47256154, 94512308, 189024616, 378049232]

約数ペア:

[(1, 378049232), (2, 189024616), (4, 94512308), (8, 47256154), (11, 34368112), (16, 23628077), (19, 19897328), (22, 17184056), (38, 9948664), (44, 8592028), (76, 4974332), (88, 4296014), (131, 2885872), (152, 2487166), (176, 2148007), (209, 1808848), (262, 1442936), (304, 1243583), (418, 904424), (524, 721468), (836, 452212), (863, 438064), (1048, 360734), (1441, 262352), (1672, 226106), (1726, 219032), (2096, 180367), (2489, 151888), (2882, 131176), (3344, 113053), (3452, 109516), (4978, 75944), (5764, 65588), (6904, 54758), (9493, 39824), (9956, 37972), (11528, 32794), (13808, 27379), (16397, 23056), (18986, 19912)]