478283624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21193}}^1$

素因数の和:21250

約数の個数: 64

約数和(自身を含む): 1139389440

約数和(自身を除く): 661105816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 21193, 22568, 42386, 84772, 148351, 169544, 275509, 296702, 551018, 593404, 656983, 1102036, 1186808, 1313966, 1928563, 2204072, 2627932, 3857126, 4598881, 5255864, 7714252, 8540779, 9197762, 15428504, 17081558, 18395524, 34163116, 36791048, 59785453, 68326232, 119570906, 239141812, 478283624]

約数ペア:

[(1, 478283624), (2, 239141812), (4, 119570906), (7, 68326232), (8, 59785453), (13, 36791048), (14, 34163116), (26, 18395524), (28, 17081558), (31, 15428504), (52, 9197762), (56, 8540779), (62, 7714252), (91, 5255864), (104, 4598881), (124, 3857126), (182, 2627932), (217, 2204072), (248, 1928563), (364, 1313966), (403, 1186808), (434, 1102036), (728, 656983), (806, 593404), (868, 551018), (1612, 296702), (1736, 275509), (2821, 169544), (3224, 148351), (5642, 84772), (11284, 42386), (21193, 22568)]