1815267276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 5001744384

約数和(自身を除く): 3186477108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 223, 282, 283, 306, 423, 446, 564, 566, 612, 669, 799, 846, 849, 892, 1132, 1338, 1598, 1692, 1698, 2007, 2397, 2547, 2676, 3196, 3396, 3791, 4014, 4794, 4811, 5094, 7191, 7582, 8028, 9588, 9622, 10188, 10481, 11373, 13301, 14382, 14433, 15164, 19244, 20962, 22746, 26602, 28764, 28866, 31443, 34119, 39903, 41924, 43299, 45492, 53204, 57732, 62886, 63109, 68238, 79806, 86598, 94329, 119709, 125772, 126218, 136476, 159612, 173196, 178177, 188658, 189327, 226117, 239418, 252436, 356354, 377316, 378654, 452234, 478836, 534531, 567981, 678351, 712708, 757308, 904468, 1069062, 1072853, 1135962, 1356702, 1603593, 2035053, 2138124, 2145706, 2271924, 2713404, 2966123, 3207186, 3218559, 4070106, 4291412, 5932246, 6414372, 6437118, 8140212, 8898369, 9655677, 11864492, 12874236, 17796738, 19311354, 26695107, 35593476, 38622708, 50424091, 53390214, 100848182, 106780428, 151272273, 201696364, 302544546, 453816819, 605089092, 907633638, 1815267276]

約数ペア:

[(1, 1815267276), (2, 907633638), (3, 605089092), (4, 453816819), (6, 302544546), (9, 201696364), (12, 151272273), (17, 106780428), (18, 100848182), (34, 53390214), (36, 50424091), (47, 38622708), (51, 35593476), (68, 26695107), (94, 19311354), (102, 17796738), (141, 12874236), (153, 11864492), (188, 9655677), (204, 8898369), (223, 8140212), (282, 6437118), (283, 6414372), (306, 5932246), (423, 4291412), (446, 4070106), (564, 3218559), (566, 3207186), (612, 2966123), (669, 2713404), (799, 2271924), (846, 2145706), (849, 2138124), (892, 2035053), (1132, 1603593), (1338, 1356702), (1598, 1135962), (1692, 1072853), (1698, 1069062), (2007, 904468), (2397, 757308), (2547, 712708), (2676, 678351), (3196, 567981), (3396, 534531), (3791, 478836), (4014, 452234), (4794, 378654), (4811, 377316), (5094, 356354), (7191, 252436), (7582, 239418), (8028, 226117), (9588, 189327), (9622, 188658), (10188, 178177), (10481, 173196), (11373, 159612), (13301, 136476), (14382, 126218), (14433, 125772), (15164, 119709), (19244, 94329), (20962, 86598), (22746, 79806), (26602, 68238), (28764, 63109), (28866, 62886), (31443, 57732), (34119, 53204), (39903, 45492), (41924, 43299)]