1969804512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{40471}}^1$

素因数の和:40513

約数の個数: 108

約数和(自身を含む): 6065821944

約数和(自身を除く): 4096017432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 40471, 48672, 80942, 121413, 161884, 242826, 323768, 364239, 485652, 526123, 647536, 728478, 971304, 1052246, 1295072, 1456956, 1578369, 1942608, 2104492, 2913912, 3156738, 3885216, 4208984, 4735107, 5827824, 6313476, 6839599, 8417968, 9470214, 11655648, 12626952, 13679198, 16835936, 18940428, 20518797, 25253904, 27358396, 37880856, 41037594, 50507808, 54716792, 61556391, 75761712, 82075188, 109433584, 123112782, 151523424, 164150376, 218867168, 246225564, 328300752, 492451128, 656601504, 984902256, 1969804512]

約数ペア:

[(1, 1969804512), (2, 984902256), (3, 656601504), (4, 492451128), (6, 328300752), (8, 246225564), (9, 218867168), (12, 164150376), (13, 151523424), (16, 123112782), (18, 109433584), (24, 82075188), (26, 75761712), (32, 61556391), (36, 54716792), (39, 50507808), (48, 41037594), (52, 37880856), (72, 27358396), (78, 25253904), (96, 20518797), (104, 18940428), (117, 16835936), (144, 13679198), (156, 12626952), (169, 11655648), (208, 9470214), (234, 8417968), (288, 6839599), (312, 6313476), (338, 5827824), (416, 4735107), (468, 4208984), (507, 3885216), (624, 3156738), (676, 2913912), (936, 2104492), (1014, 1942608), (1248, 1578369), (1352, 1456956), (1521, 1295072), (1872, 1052246), (2028, 971304), (2704, 728478), (3042, 647536), (3744, 526123), (4056, 485652), (5408, 364239), (6084, 323768), (8112, 242826), (12168, 161884), (16224, 121413), (24336, 80942), (40471, 48672)]