397773936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 160

約数和(自身を含む): 1313408000

約数和(自身を除く): 915634064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 199, 216, 252, 336, 378, 398, 432, 504, 597, 661, 756, 796, 1008, 1194, 1322, 1393, 1512, 1592, 1791, 1983, 2388, 2644, 2786, 3024, 3184, 3582, 3966, 4179, 4627, 4776, 5288, 5373, 5572, 5949, 7164, 7932, 8358, 9254, 9552, 10576, 10746, 11144, 11898, 12537, 13881, 14328, 15864, 16716, 17847, 18508, 21492, 22288, 23796, 25074, 27762, 28656, 31728, 33432, 35694, 37016, 37611, 41643, 42984, 47592, 50148, 55524, 66864, 71388, 74032, 75222, 83286, 85968, 95184, 100296, 111048, 124929, 131539, 142776, 150444, 166572, 200592, 222096, 249858, 263078, 285552, 300888, 333144, 394617, 499716, 526156, 601776, 666288, 789234, 920773, 999432, 1052312, 1183851, 1578468, 1841546, 1998864, 2104624, 2367702, 2762319, 3156936, 3551553, 3683092, 4735404, 5524638, 6313872, 7103106, 7366184, 8286957, 9470808, 11049276, 14206212, 14732368, 16573914, 18941616, 22098552, 24860871, 28412424, 33147828, 44197104, 49721742, 56824848, 66295656, 99443484, 132591312, 198886968, 397773936]

約数ペア:

[(1, 397773936), (2, 198886968), (3, 132591312), (4, 99443484), (6, 66295656), (7, 56824848), (8, 49721742), (9, 44197104), (12, 33147828), (14, 28412424), (16, 24860871), (18, 22098552), (21, 18941616), (24, 16573914), (27, 14732368), (28, 14206212), (36, 11049276), (42, 9470808), (48, 8286957), (54, 7366184), (56, 7103106), (63, 6313872), (72, 5524638), (84, 4735404), (108, 3683092), (112, 3551553), (126, 3156936), (144, 2762319), (168, 2367702), (189, 2104624), (199, 1998864), (216, 1841546), (252, 1578468), (336, 1183851), (378, 1052312), (398, 999432), (432, 920773), (504, 789234), (597, 666288), (661, 601776), (756, 526156), (796, 499716), (1008, 394617), (1194, 333144), (1322, 300888), (1393, 285552), (1512, 263078), (1592, 249858), (1791, 222096), (1983, 200592), (2388, 166572), (2644, 150444), (2786, 142776), (3024, 131539), (3184, 124929), (3582, 111048), (3966, 100296), (4179, 95184), (4627, 85968), (4776, 83286), (5288, 75222), (5373, 74032), (5572, 71388), (5949, 66864), (7164, 55524), (7932, 50148), (8358, 47592), (9254, 42984), (9552, 41643), (10576, 37611), (10746, 37016), (11144, 35694), (11898, 33432), (12537, 31728), (13881, 28656), (14328, 27762), (15864, 25074), (16716, 23796), (17847, 22288), (18508, 21492)]