1811492088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 5297011200

約数和(自身を除く): 3485519112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 389, 424, 523, 636, 742, 778, 1046, 1113, 1167, 1272, 1484, 1556, 1569, 2092, 2226, 2334, 2723, 2968, 3112, 3138, 3661, 4184, 4452, 4668, 5446, 6276, 7322, 8169, 8904, 9336, 10892, 10983, 12552, 14644, 16338, 20617, 21784, 21966, 27719, 29288, 32676, 41234, 43932, 55438, 61851, 65352, 82468, 83157, 87864, 110876, 123702, 144319, 164936, 166314, 194033, 203447, 221752, 247404, 288638, 332628, 388066, 406894, 432957, 494808, 577276, 582099, 610341, 665256, 776132, 813788, 865914, 1154552, 1164198, 1220682, 1424129, 1552264, 1627576, 1731828, 2328396, 2441364, 2848258, 3463656, 4272387, 4656792, 4882728, 5696516, 8544774, 10782691, 11393032, 17089548, 21565382, 32348073, 34179096, 43130764, 64696146, 75478837, 86261528, 129392292, 150957674, 226436511, 258784584, 301915348, 452873022, 603830696, 905746044, 1811492088]

約数ペア:

[(1, 1811492088), (2, 905746044), (3, 603830696), (4, 452873022), (6, 301915348), (7, 258784584), (8, 226436511), (12, 150957674), (14, 129392292), (21, 86261528), (24, 75478837), (28, 64696146), (42, 43130764), (53, 34179096), (56, 32348073), (84, 21565382), (106, 17089548), (159, 11393032), (168, 10782691), (212, 8544774), (318, 5696516), (371, 4882728), (389, 4656792), (424, 4272387), (523, 3463656), (636, 2848258), (742, 2441364), (778, 2328396), (1046, 1731828), (1113, 1627576), (1167, 1552264), (1272, 1424129), (1484, 1220682), (1556, 1164198), (1569, 1154552), (2092, 865914), (2226, 813788), (2334, 776132), (2723, 665256), (2968, 610341), (3112, 582099), (3138, 577276), (3661, 494808), (4184, 432957), (4452, 406894), (4668, 388066), (5446, 332628), (6276, 288638), (7322, 247404), (8169, 221752), (8904, 203447), (9336, 194033), (10892, 166314), (10983, 164936), (12552, 144319), (14644, 123702), (16338, 110876), (20617, 87864), (21784, 83157), (21966, 82468), (27719, 65352), (29288, 61851), (32676, 55438), (41234, 43932)]