2012338908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{3343}}^1$

素因数の和:4103

約数の個数: 72

約数和(自身を含む): 5316799488

約数和(自身を除く): 3304460580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 727, 828, 1454, 2181, 2908, 3343, 4362, 6543, 6686, 8724, 10029, 13086, 13372, 16721, 20058, 26172, 30087, 33442, 40116, 50163, 60174, 66884, 76889, 100326, 120348, 150489, 153778, 200652, 230667, 300978, 307556, 461334, 601956, 692001, 922668, 1384002, 2430361, 2768004, 4860722, 7291083, 9721444, 14582166, 21873249, 29164332, 43746498, 55898303, 87492996, 111796606, 167694909, 223593212, 335389818, 503084727, 670779636, 1006169454, 2012338908]

約数ペア:

[(1, 2012338908), (2, 1006169454), (3, 670779636), (4, 503084727), (6, 335389818), (9, 223593212), (12, 167694909), (18, 111796606), (23, 87492996), (36, 55898303), (46, 43746498), (69, 29164332), (92, 21873249), (138, 14582166), (207, 9721444), (276, 7291083), (414, 4860722), (727, 2768004), (828, 2430361), (1454, 1384002), (2181, 922668), (2908, 692001), (3343, 601956), (4362, 461334), (6543, 307556), (6686, 300978), (8724, 230667), (10029, 200652), (13086, 153778), (13372, 150489), (16721, 120348), (20058, 100326), (26172, 76889), (30087, 66884), (33442, 60174), (40116, 50163)]