2321865616

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 5227363840

約数和(自身を除く): 2905498224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 397, 553, 632, 661, 794, 1106, 1264, 1322, 1588, 2212, 2644, 2779, 3176, 4424, 4627, 5288, 5558, 6352, 8848, 9254, 10576, 11116, 18508, 22232, 31363, 37016, 44464, 52219, 62726, 74032, 104438, 125452, 208876, 219541, 250904, 262417, 365533, 417752, 439082, 501808, 524834, 731066, 835504, 878164, 1049668, 1462132, 1756328, 1836919, 2099336, 2924264, 3512656, 3673838, 4198672, 5848528, 7347676, 14695352, 20730943, 29390704, 41461886, 82923772, 145116601, 165847544, 290233202, 331695088, 580466404, 1160932808, 2321865616]

約数ペア:

[(1, 2321865616), (2, 1160932808), (4, 580466404), (7, 331695088), (8, 290233202), (14, 165847544), (16, 145116601), (28, 82923772), (56, 41461886), (79, 29390704), (112, 20730943), (158, 14695352), (316, 7347676), (397, 5848528), (553, 4198672), (632, 3673838), (661, 3512656), (794, 2924264), (1106, 2099336), (1264, 1836919), (1322, 1756328), (1588, 1462132), (2212, 1049668), (2644, 878164), (2779, 835504), (3176, 731066), (4424, 524834), (4627, 501808), (5288, 439082), (5558, 417752), (6352, 365533), (8848, 262417), (9254, 250904), (10576, 219541), (11116, 208876), (18508, 125452), (22232, 104438), (31363, 74032), (37016, 62726), (44464, 52219)]