2685778816

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2556

約数の個数: 128

約数和(自身を含む): 6503846400

約数和(自身を除く): 3818067584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 161, 184, 212, 224, 322, 368, 371, 424, 448, 644, 736, 742, 848, 896, 1219, 1288, 1472, 1484, 1696, 2438, 2459, 2576, 2944, 2968, 3392, 4876, 4918, 5152, 5936, 6784, 8533, 9752, 9836, 10304, 11872, 17066, 17213, 19504, 19672, 20608, 23744, 34132, 34426, 39008, 39344, 47488, 56557, 68264, 68852, 78016, 78688, 113114, 130327, 136528, 137704, 156032, 157376, 226228, 260654, 273056, 275408, 314752, 395899, 452456, 521308, 546112, 550816, 791798, 904912, 912289, 1042616, 1092224, 1101632, 1583596, 1809824, 1824578, 2085232, 2203264, 2997521, 3167192, 3619648, 3649156, 4170464, 5995042, 6334384, 7239296, 7298312, 8340928, 11990084, 12668768, 14596624, 16681856, 20982647, 23980168, 25337536, 29193248, 41965294, 47960336, 50675072, 58386496, 83930588, 95920672, 116772992, 167861176, 191841344, 335722352, 383682688, 671444704, 1342889408, 2685778816]

約数ペア:

[(1, 2685778816), (2, 1342889408), (4, 671444704), (7, 383682688), (8, 335722352), (14, 191841344), (16, 167861176), (23, 116772992), (28, 95920672), (32, 83930588), (46, 58386496), (53, 50675072), (56, 47960336), (64, 41965294), (92, 29193248), (106, 25337536), (112, 23980168), (128, 20982647), (161, 16681856), (184, 14596624), (212, 12668768), (224, 11990084), (322, 8340928), (368, 7298312), (371, 7239296), (424, 6334384), (448, 5995042), (644, 4170464), (736, 3649156), (742, 3619648), (848, 3167192), (896, 2997521), (1219, 2203264), (1288, 2085232), (1472, 1824578), (1484, 1809824), (1696, 1583596), (2438, 1101632), (2459, 1092224), (2576, 1042616), (2944, 912289), (2968, 904912), (3392, 791798), (4876, 550816), (4918, 546112), (5152, 521308), (5936, 452456), (6784, 395899), (8533, 314752), (9752, 275408), (9836, 273056), (10304, 260654), (11872, 226228), (17066, 157376), (17213, 156032), (19504, 137704), (19672, 136528), (20608, 130327), (23744, 113114), (34132, 78688), (34426, 78016), (39008, 68852), (39344, 68264), (47488, 56557)]