670665564

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 1723110480

約数和(自身を除く): 1052444916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 389, 498, 577, 747, 778, 996, 1154, 1167, 1494, 1556, 1731, 2308, 2334, 2988, 3462, 3501, 4668, 5193, 6924, 7002, 10386, 14004, 20772, 32287, 47891, 64574, 95782, 96861, 129148, 143673, 191564, 193722, 224453, 287346, 290583, 387444, 431019, 448906, 574692, 581166, 673359, 862038, 897812, 1162332, 1346718, 1724076, 2020077, 2693436, 4040154, 8080308, 18629599, 37259198, 55888797, 74518396, 111777594, 167666391, 223555188, 335332782, 670665564]

約数ペア:

[(1, 670665564), (2, 335332782), (3, 223555188), (4, 167666391), (6, 111777594), (9, 74518396), (12, 55888797), (18, 37259198), (36, 18629599), (83, 8080308), (166, 4040154), (249, 2693436), (332, 2020077), (389, 1724076), (498, 1346718), (577, 1162332), (747, 897812), (778, 862038), (996, 673359), (1154, 581166), (1167, 574692), (1494, 448906), (1556, 431019), (1731, 387444), (2308, 290583), (2334, 287346), (2988, 224453), (3462, 193722), (3501, 191564), (4668, 143673), (5193, 129148), (6924, 96861), (7002, 95782), (10386, 64574), (14004, 47891), (20772, 32287)]