389510208

素因数分解:

$2^6\times 3^4\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 140

約数和(自身を含む): 1163220432

約数和(自身を除く): 773710224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 227, 288, 324, 331, 432, 454, 576, 648, 662, 681, 864, 908, 993, 1296, 1324, 1362, 1728, 1816, 1986, 2043, 2592, 2648, 2724, 2979, 3632, 3972, 4086, 5184, 5296, 5448, 5958, 6129, 7264, 7944, 8172, 8937, 10592, 10896, 11916, 12258, 14528, 15888, 16344, 17874, 18387, 21184, 21792, 23832, 24516, 26811, 31776, 32688, 35748, 36774, 43584, 47664, 49032, 53622, 63552, 65376, 71496, 73548, 75137, 95328, 98064, 107244, 130752, 142992, 147096, 150274, 190656, 196128, 214488, 225411, 285984, 294192, 300548, 392256, 428976, 450822, 571968, 588384, 601096, 676233, 857952, 901644, 1176768, 1202192, 1352466, 1715904, 1803288, 2028699, 2404384, 2704932, 3606576, 4057398, 4808768, 5409864, 6086097, 7213152, 8114796, 10819728, 12172194, 14426304, 16229592, 21639456, 24344388, 32459184, 43278912, 48688776, 64918368, 97377552, 129836736, 194755104, 389510208]

約数ペア:

[(1, 389510208), (2, 194755104), (3, 129836736), (4, 97377552), (6, 64918368), (8, 48688776), (9, 43278912), (12, 32459184), (16, 24344388), (18, 21639456), (24, 16229592), (27, 14426304), (32, 12172194), (36, 10819728), (48, 8114796), (54, 7213152), (64, 6086097), (72, 5409864), (81, 4808768), (96, 4057398), (108, 3606576), (144, 2704932), (162, 2404384), (192, 2028699), (216, 1803288), (227, 1715904), (288, 1352466), (324, 1202192), (331, 1176768), (432, 901644), (454, 857952), (576, 676233), (648, 601096), (662, 588384), (681, 571968), (864, 450822), (908, 428976), (993, 392256), (1296, 300548), (1324, 294192), (1362, 285984), (1728, 225411), (1816, 214488), (1986, 196128), (2043, 190656), (2592, 150274), (2648, 147096), (2724, 142992), (2979, 130752), (3632, 107244), (3972, 98064), (4086, 95328), (5184, 75137), (5296, 73548), (5448, 71496), (5958, 65376), (6129, 63552), (7264, 53622), (7944, 49032), (8172, 47664), (8937, 43584), (10592, 36774), (10896, 35748), (11916, 32688), (12258, 31776), (14528, 26811), (15888, 24516), (16344, 23832), (17874, 21792), (18387, 21184)]