1980708912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151153}}^1$

素因数の和:151187

約数の個数: 120

約数和(自身を含む): 6822486944

約数和(自身を除く): 4841778032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 151153, 302306, 453459, 604612, 906918, 1058071, 1209224, 1360377, 1813836, 1964989, 2116142, 2418448, 2720754, 3174213, 3627672, 3929978, 4232284, 5441508, 5894967, 6348426, 7255344, 7859956, 8464568, 9522639, 10883016, 11789934, 12696852, 13754923, 15719912, 16929136, 17684901, 19045278, 21766032, 23579868, 25393704, 27509846, 31439824, 35369802, 38090556, 41264769, 47159736, 50787408, 55019692, 70739604, 76181112, 82529538, 94319472, 110039384, 123794307, 141479208, 152362224, 165059076, 220078768, 247588614, 282958416, 330118152, 495177228, 660236304, 990354456, 1980708912]

約数ペア:

[(1, 1980708912), (2, 990354456), (3, 660236304), (4, 495177228), (6, 330118152), (7, 282958416), (8, 247588614), (9, 220078768), (12, 165059076), (13, 152362224), (14, 141479208), (16, 123794307), (18, 110039384), (21, 94319472), (24, 82529538), (26, 76181112), (28, 70739604), (36, 55019692), (39, 50787408), (42, 47159736), (48, 41264769), (52, 38090556), (56, 35369802), (63, 31439824), (72, 27509846), (78, 25393704), (84, 23579868), (91, 21766032), (104, 19045278), (112, 17684901), (117, 16929136), (126, 15719912), (144, 13754923), (156, 12696852), (168, 11789934), (182, 10883016), (208, 9522639), (234, 8464568), (252, 7859956), (273, 7255344), (312, 6348426), (336, 5894967), (364, 5441508), (468, 4232284), (504, 3929978), (546, 3627672), (624, 3174213), (728, 2720754), (819, 2418448), (936, 2116142), (1008, 1964989), (1092, 1813836), (1456, 1360377), (1638, 1209224), (1872, 1058071), (2184, 906918), (3276, 604612), (4368, 453459), (6552, 302306), (13104, 151153)]