2220471456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27767}}^1$

素因数の和:27811

約数の個数: 144

約数和(自身を含む): 7179471936

約数和(自身を除く): 4959000480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3332, 3808, 4704, 4998, 5712, 6664, 9996, 11424, 13328, 19992, 26656, 27767, 39984, 55534, 79968, 83301, 111068, 166602, 194369, 222136, 333204, 388738, 444272, 472039, 583107, 666408, 777476, 888544, 944078, 1166214, 1332816, 1360583, 1416117, 1554952, 1888156, 2332428, 2665632, 2721166, 2832234, 3109904, 3304273, 3776312, 4081749, 4664856, 5442332, 5664468, 6219808, 6608546, 7552624, 8163498, 9329712, 9912819, 10884664, 11328936, 13217092, 15105248, 16326996, 18659424, 19825638, 21769328, 22657872, 23129911, 26434184, 32653992, 39651276, 43538656, 45315744, 46259822, 52868368, 65307984, 69389733, 79302552, 92519644, 105736736, 130615968, 138779466, 158605104, 185039288, 277558932, 317210208, 370078576, 555117864, 740157152, 1110235728, 2220471456]

約数ペア:

[(1, 2220471456), (2, 1110235728), (3, 740157152), (4, 555117864), (6, 370078576), (7, 317210208), (8, 277558932), (12, 185039288), (14, 158605104), (16, 138779466), (17, 130615968), (21, 105736736), (24, 92519644), (28, 79302552), (32, 69389733), (34, 65307984), (42, 52868368), (48, 46259822), (49, 45315744), (51, 43538656), (56, 39651276), (68, 32653992), (84, 26434184), (96, 23129911), (98, 22657872), (102, 21769328), (112, 19825638), (119, 18659424), (136, 16326996), (147, 15105248), (168, 13217092), (196, 11328936), (204, 10884664), (224, 9912819), (238, 9329712), (272, 8163498), (294, 7552624), (336, 6608546), (357, 6219808), (392, 5664468), (408, 5442332), (476, 4664856), (544, 4081749), (588, 3776312), (672, 3304273), (714, 3109904), (784, 2832234), (816, 2721166), (833, 2665632), (952, 2332428), (1176, 1888156), (1428, 1554952), (1568, 1416117), (1632, 1360583), (1666, 1332816), (1904, 1166214), (2352, 944078), (2499, 888544), (2856, 777476), (3332, 666408), (3808, 583107), (4704, 472039), (4998, 444272), (5712, 388738), (6664, 333204), (9996, 222136), (11424, 194369), (13328, 166602), (19992, 111068), (26656, 83301), (27767, 79968), (39984, 55534)]