2596991488

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 6448337280

約数和(自身を除く): 3851345792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 139, 182, 208, 224, 256, 278, 364, 401, 416, 448, 512, 556, 728, 802, 832, 896, 973, 1112, 1456, 1604, 1664, 1792, 1807, 1946, 2224, 2807, 2912, 3208, 3328, 3584, 3614, 3892, 4448, 5213, 5614, 5824, 6416, 6656, 7228, 7784, 8896, 10426, 11228, 11648, 12649, 12832, 14456, 15568, 17792, 20852, 22456, 23296, 25298, 25664, 28912, 31136, 35584, 36491, 41704, 44912, 46592, 50596, 51328, 55739, 57824, 62272, 71168, 72982, 83408, 89824, 101192, 102656, 111478, 115648, 124544, 145964, 166816, 179648, 202384, 205312, 222956, 231296, 249088, 291928, 333632, 359296, 390173, 404768, 445912, 462592, 498176, 583856, 667264, 718592, 724607, 780346, 809536, 891824, 925184, 1167712, 1334528, 1437184, 1449214, 1560692, 1619072, 1783648, 2335424, 2669056, 2898428, 3121384, 3238144, 3567296, 4670848, 5072249, 5796856, 6242768, 6476288, 7134592, 9341696, 10144498, 11593712, 12485536, 14269184, 18683392, 20288996, 23187424, 24971072, 28538368, 40577992, 46374848, 49942144, 81155984, 92749696, 99884288, 162311968, 185499392, 199768576, 324623936, 370998784, 649247872, 1298495744, 2596991488]

約数ペア:

[(1, 2596991488), (2, 1298495744), (4, 649247872), (7, 370998784), (8, 324623936), (13, 199768576), (14, 185499392), (16, 162311968), (26, 99884288), (28, 92749696), (32, 81155984), (52, 49942144), (56, 46374848), (64, 40577992), (91, 28538368), (104, 24971072), (112, 23187424), (128, 20288996), (139, 18683392), (182, 14269184), (208, 12485536), (224, 11593712), (256, 10144498), (278, 9341696), (364, 7134592), (401, 6476288), (416, 6242768), (448, 5796856), (512, 5072249), (556, 4670848), (728, 3567296), (802, 3238144), (832, 3121384), (896, 2898428), (973, 2669056), (1112, 2335424), (1456, 1783648), (1604, 1619072), (1664, 1560692), (1792, 1449214), (1807, 1437184), (1946, 1334528), (2224, 1167712), (2807, 925184), (2912, 891824), (3208, 809536), (3328, 780346), (3584, 724607), (3614, 718592), (3892, 667264), (4448, 583856), (5213, 498176), (5614, 462592), (5824, 445912), (6416, 404768), (6656, 390173), (7228, 359296), (7784, 333632), (8896, 291928), (10426, 249088), (11228, 231296), (11648, 222956), (12649, 205312), (12832, 202384), (14456, 179648), (15568, 166816), (17792, 145964), (20852, 124544), (22456, 115648), (23296, 111478), (25298, 102656), (25664, 101192), (28912, 89824), (31136, 83408), (35584, 72982), (36491, 71168), (41704, 62272), (44912, 57824), (46592, 55739), (50596, 51328)]