490712256

素因数分解:

$2^6\times 3^5\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 168

約数和(自身を含む): 1475597760

約数和(自身を除く): 984885504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 139, 144, 162, 192, 216, 227, 243, 278, 288, 324, 417, 432, 454, 486, 556, 576, 648, 681, 834, 864, 908, 972, 1112, 1251, 1296, 1362, 1668, 1728, 1816, 1944, 2043, 2224, 2502, 2592, 2724, 3336, 3632, 3753, 3888, 4086, 4448, 5004, 5184, 5448, 6129, 6672, 7264, 7506, 7776, 8172, 8896, 10008, 10896, 11259, 12258, 13344, 14528, 15012, 15552, 16344, 18387, 20016, 21792, 22518, 24516, 26688, 30024, 31553, 32688, 33777, 36774, 40032, 43584, 45036, 49032, 55161, 60048, 63106, 65376, 67554, 73548, 80064, 90072, 94659, 98064, 110322, 120096, 126212, 130752, 135108, 147096, 180144, 189318, 196128, 220644, 240192, 252424, 270216, 283977, 294192, 360288, 378636, 392256, 441288, 504848, 540432, 567954, 588384, 720576, 757272, 851931, 882576, 1009696, 1080864, 1135908, 1176768, 1514544, 1703862, 1765152, 2019392, 2161728, 2271816, 2555793, 3029088, 3407724, 3530304, 4543632, 5111586, 6058176, 6815448, 7667379, 9087264, 10223172, 13630896, 15334758, 18174528, 20446344, 27261792, 30669516, 40892688, 54523584, 61339032, 81785376, 122678064, 163570752, 245356128, 490712256]

約数ペア:

[(1, 490712256), (2, 245356128), (3, 163570752), (4, 122678064), (6, 81785376), (8, 61339032), (9, 54523584), (12, 40892688), (16, 30669516), (18, 27261792), (24, 20446344), (27, 18174528), (32, 15334758), (36, 13630896), (48, 10223172), (54, 9087264), (64, 7667379), (72, 6815448), (81, 6058176), (96, 5111586), (108, 4543632), (139, 3530304), (144, 3407724), (162, 3029088), (192, 2555793), (216, 2271816), (227, 2161728), (243, 2019392), (278, 1765152), (288, 1703862), (324, 1514544), (417, 1176768), (432, 1135908), (454, 1080864), (486, 1009696), (556, 882576), (576, 851931), (648, 757272), (681, 720576), (834, 588384), (864, 567954), (908, 540432), (972, 504848), (1112, 441288), (1251, 392256), (1296, 378636), (1362, 360288), (1668, 294192), (1728, 283977), (1816, 270216), (1944, 252424), (2043, 240192), (2224, 220644), (2502, 196128), (2592, 189318), (2724, 180144), (3336, 147096), (3632, 135108), (3753, 130752), (3888, 126212), (4086, 120096), (4448, 110322), (5004, 98064), (5184, 94659), (5448, 90072), (6129, 80064), (6672, 73548), (7264, 67554), (7506, 65376), (7776, 63106), (8172, 60048), (8896, 55161), (10008, 49032), (10896, 45036), (11259, 43584), (12258, 40032), (13344, 36774), (14528, 33777), (15012, 32688), (15552, 31553), (16344, 30024), (18387, 26688), (20016, 24516), (21792, 22518)]