813278752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 1925695296

約数和(自身を除く): 1112416544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 107, 121, 143, 151, 176, 208, 214, 242, 286, 302, 352, 416, 428, 484, 572, 604, 856, 968, 1144, 1177, 1208, 1391, 1573, 1661, 1712, 1936, 1963, 2288, 2354, 2416, 2782, 3146, 3322, 3424, 3872, 3926, 4576, 4708, 4832, 5564, 6292, 6644, 7852, 9416, 11128, 12584, 12947, 13288, 15301, 15704, 16157, 18271, 18832, 21593, 22256, 25168, 25894, 26576, 30602, 31408, 32314, 36542, 37664, 43186, 44512, 50336, 51788, 53152, 61204, 62816, 64628, 73084, 86372, 103576, 122408, 129256, 146168, 168311, 172744, 177727, 207152, 210041, 237523, 244816, 258512, 292336, 336622, 345488, 355454, 414304, 420082, 475046, 489632, 517024, 584672, 673244, 690976, 710908, 840164, 950092, 1346488, 1421816, 1680328, 1900184, 1954997, 2310451, 2692976, 2843632, 3360656, 3800368, 3909994, 4620902, 5385952, 5687264, 6721312, 7600736, 7819988, 9241804, 15639976, 18483608, 25414961, 31279952, 36967216, 50829922, 62559904, 73934432, 101659844, 203319688, 406639376, 813278752]

約数ペア:

[(1, 813278752), (2, 406639376), (4, 203319688), (8, 101659844), (11, 73934432), (13, 62559904), (16, 50829922), (22, 36967216), (26, 31279952), (32, 25414961), (44, 18483608), (52, 15639976), (88, 9241804), (104, 7819988), (107, 7600736), (121, 6721312), (143, 5687264), (151, 5385952), (176, 4620902), (208, 3909994), (214, 3800368), (242, 3360656), (286, 2843632), (302, 2692976), (352, 2310451), (416, 1954997), (428, 1900184), (484, 1680328), (572, 1421816), (604, 1346488), (856, 950092), (968, 840164), (1144, 710908), (1177, 690976), (1208, 673244), (1391, 584672), (1573, 517024), (1661, 489632), (1712, 475046), (1936, 420082), (1963, 414304), (2288, 355454), (2354, 345488), (2416, 336622), (2782, 292336), (3146, 258512), (3322, 244816), (3424, 237523), (3872, 210041), (3926, 207152), (4576, 177727), (4708, 172744), (4832, 168311), (5564, 146168), (6292, 129256), (6644, 122408), (7852, 103576), (9416, 86372), (11128, 73084), (12584, 64628), (12947, 62816), (13288, 61204), (15301, 53152), (15704, 51788), (16157, 50336), (18271, 44512), (18832, 43186), (21593, 37664), (22256, 36542), (25168, 32314), (25894, 31408), (26576, 30602)]