1222087984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3158

約数の個数: 80

約数和(自身を含む): 2668579200

約数和(自身を除く): 1446491216

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 47, 52, 82, 94, 104, 164, 188, 208, 328, 376, 533, 611, 656, 752, 1066, 1222, 1927, 2132, 2444, 3049, 3854, 4264, 4888, 6098, 7708, 8528, 9776, 12196, 15416, 24392, 25051, 30832, 39637, 48784, 50102, 79274, 100204, 125009, 143303, 158548, 200408, 250018, 286606, 317096, 400816, 500036, 573212, 634192, 1000072, 1146424, 1625117, 1862939, 2000144, 2292848, 3250234, 3725878, 5875423, 6500468, 7451756, 11750846, 13000936, 14903512, 23501692, 26001872, 29807024, 47003384, 76380499, 94006768, 152760998, 305521996, 611043992, 1222087984]

約数ペア:

[(1, 1222087984), (2, 611043992), (4, 305521996), (8, 152760998), (13, 94006768), (16, 76380499), (26, 47003384), (41, 29807024), (47, 26001872), (52, 23501692), (82, 14903512), (94, 13000936), (104, 11750846), (164, 7451756), (188, 6500468), (208, 5875423), (328, 3725878), (376, 3250234), (533, 2292848), (611, 2000144), (656, 1862939), (752, 1625117), (1066, 1146424), (1222, 1000072), (1927, 634192), (2132, 573212), (2444, 500036), (3049, 400816), (3854, 317096), (4264, 286606), (4888, 250018), (6098, 200408), (7708, 158548), (8528, 143303), (9776, 125009), (12196, 100204), (15416, 79274), (24392, 50102), (25051, 48784), (30832, 39637)]