1721148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3359172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 59, 66, 68, 78, 102, 118, 132, 143, 156, 177, 187, 204, 221, 236, 286, 354, 374, 429, 442, 561, 572, 649, 663, 708, 748, 767, 858, 884, 1003, 1122, 1298, 1326, 1534, 1716, 1947, 2006, 2244, 2301, 2431, 2596, 2652, 3009, 3068, 3894, 4012, 4602, 4862, 6018, 7293, 7788, 8437, 9204, 9724, 11033, 12036, 13039, 14586, 16874, 22066, 25311, 26078, 29172, 33099, 33748, 39117, 44132, 50622, 52156, 66198, 78234, 101244, 132396, 143429, 156468, 286858, 430287, 573716, 860574, 1721148]

約数ペア:

[(1, 1721148), (2, 860574), (3, 573716), (4, 430287), (6, 286858), (11, 156468), (12, 143429), (13, 132396), (17, 101244), (22, 78234), (26, 66198), (33, 52156), (34, 50622), (39, 44132), (44, 39117), (51, 33748), (52, 33099), (59, 29172), (66, 26078), (68, 25311), (78, 22066), (102, 16874), (118, 14586), (132, 13039), (143, 12036), (156, 11033), (177, 9724), (187, 9204), (204, 8437), (221, 7788), (236, 7293), (286, 6018), (354, 4862), (374, 4602), (429, 4012), (442, 3894), (561, 3068), (572, 3009), (649, 2652), (663, 2596), (708, 2431), (748, 2301), (767, 2244), (858, 2006), (884, 1947), (1003, 1716), (1122, 1534), (1298, 1326)]