1123458056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 2645395200

約数和(自身を除く): 1521937144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 107, 119, 136, 164, 214, 238, 269, 287, 328, 428, 476, 538, 574, 697, 749, 856, 952, 1076, 1148, 1394, 1498, 1819, 1883, 2152, 2296, 2788, 2996, 3638, 3766, 4387, 4573, 4879, 5576, 5992, 7276, 7532, 8774, 9146, 9758, 11029, 12733, 14552, 15064, 17548, 18292, 19516, 22058, 25466, 28783, 30709, 32011, 35096, 36584, 39032, 44116, 50932, 57566, 61418, 64022, 74579, 77203, 88232, 101864, 115132, 122836, 128044, 149158, 154406, 187493, 201481, 230264, 245672, 256088, 298316, 308812, 374986, 402962, 489311, 522053, 596632, 617624, 749972, 805924, 978622, 1044106, 1180103, 1312451, 1499944, 1611848, 1957244, 2088212, 2360206, 2624902, 3425177, 3914488, 4176424, 4720412, 5249804, 6850354, 8260721, 9440824, 10499608, 13700708, 16521442, 20061751, 27401416, 33042884, 40123502, 66085768, 80247004, 140432257, 160494008, 280864514, 561729028, 1123458056]

約数ペア:

[(1, 1123458056), (2, 561729028), (4, 280864514), (7, 160494008), (8, 140432257), (14, 80247004), (17, 66085768), (28, 40123502), (34, 33042884), (41, 27401416), (56, 20061751), (68, 16521442), (82, 13700708), (107, 10499608), (119, 9440824), (136, 8260721), (164, 6850354), (214, 5249804), (238, 4720412), (269, 4176424), (287, 3914488), (328, 3425177), (428, 2624902), (476, 2360206), (538, 2088212), (574, 1957244), (697, 1611848), (749, 1499944), (856, 1312451), (952, 1180103), (1076, 1044106), (1148, 978622), (1394, 805924), (1498, 749972), (1819, 617624), (1883, 596632), (2152, 522053), (2296, 489311), (2788, 402962), (2996, 374986), (3638, 308812), (3766, 298316), (4387, 256088), (4573, 245672), (4879, 230264), (5576, 201481), (5992, 187493), (7276, 154406), (7532, 149158), (8774, 128044), (9146, 122836), (9758, 115132), (11029, 101864), (12733, 88232), (14552, 77203), (15064, 74579), (17548, 64022), (18292, 61418), (19516, 57566), (22058, 50932), (25466, 44116), (28783, 39032), (30709, 36584), (32011, 35096)]