890538948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12483

約数の個数: 120

約数和(自身を含む): 2654816472

約数和(自身を除く): 1764277524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 3978, 4212, 5508, 5967, 7956, 11934, 12437, 17901, 23868, 24874, 35802, 37311, 49748, 71604, 74622, 111933, 149244, 161681, 211429, 223866, 323362, 335799, 422858, 447732, 485043, 634287, 646724, 671598, 845716, 970086, 1007397, 1268574, 1343196, 1455129, 1902861, 1940172, 2014794, 2537148, 2748577, 2910258, 3805722, 4029588, 4365387, 5497154, 5708583, 5820516, 7611444, 8245731, 8730774, 10994308, 11417166, 13096161, 16491462, 17125749, 17461548, 22834332, 24737193, 26192322, 32982924, 34251498, 49474386, 52384644, 68502996, 74211579, 98948772, 148423158, 222634737, 296846316, 445269474, 890538948]

約数ペア:

[(1, 890538948), (2, 445269474), (3, 296846316), (4, 222634737), (6, 148423158), (9, 98948772), (12, 74211579), (13, 68502996), (17, 52384644), (18, 49474386), (26, 34251498), (27, 32982924), (34, 26192322), (36, 24737193), (39, 22834332), (51, 17461548), (52, 17125749), (54, 16491462), (68, 13096161), (78, 11417166), (81, 10994308), (102, 8730774), (108, 8245731), (117, 7611444), (153, 5820516), (156, 5708583), (162, 5497154), (204, 4365387), (221, 4029588), (234, 3805722), (306, 2910258), (324, 2748577), (351, 2537148), (442, 2014794), (459, 1940172), (468, 1902861), (612, 1455129), (663, 1343196), (702, 1268574), (884, 1007397), (918, 970086), (1053, 845716), (1326, 671598), (1377, 646724), (1404, 634287), (1836, 485043), (1989, 447732), (2106, 422858), (2652, 335799), (2754, 323362), (3978, 223866), (4212, 211429), (5508, 161681), (5967, 149244), (7956, 111933), (11934, 74622), (12437, 71604), (17901, 49748), (23868, 37311), (24874, 35802)]