278862912

素因数分解:

$2^6\times 3^6\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 196

約数和(自身を含む): 855075760

約数和(自身を除く): 576212848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 139, 144, 162, 172, 192, 216, 243, 258, 278, 288, 324, 344, 387, 417, 432, 486, 516, 556, 576, 648, 688, 729, 774, 834, 864, 972, 1032, 1112, 1161, 1251, 1296, 1376, 1458, 1548, 1668, 1728, 1944, 2064, 2224, 2322, 2502, 2592, 2752, 2916, 3096, 3336, 3483, 3753, 3888, 4128, 4448, 4644, 5004, 5184, 5832, 5977, 6192, 6672, 6966, 7506, 7776, 8256, 8896, 9288, 10008, 10449, 11259, 11664, 11954, 12384, 13344, 13932, 15012, 15552, 17931, 18576, 20016, 20898, 22518, 23328, 23908, 24768, 26688, 27864, 30024, 31347, 33777, 35862, 37152, 40032, 41796, 45036, 46656, 47816, 53793, 55728, 60048, 62694, 67554, 71724, 74304, 80064, 83592, 90072, 95632, 101331, 107586, 111456, 120096, 125388, 135108, 143448, 161379, 167184, 180144, 191264, 202662, 215172, 222912, 240192, 250776, 270216, 286896, 322758, 334368, 360288, 382528, 405324, 430344, 484137, 501552, 540432, 573792, 645516, 668736, 720576, 810648, 860688, 968274, 1003104, 1080864, 1147584, 1291032, 1452411, 1621296, 1721376, 1936548, 2006208, 2161728, 2582064, 2904822, 3242592, 3442752, 3873096, 4357233, 5164128, 5809644, 6485184, 7746192, 8714466, 10328256, 11619288, 15492384, 17428932, 23238576, 30984768, 34857864, 46477152, 69715728, 92954304, 139431456, 278862912]

約数ペア:

[(1, 278862912), (2, 139431456), (3, 92954304), (4, 69715728), (6, 46477152), (8, 34857864), (9, 30984768), (12, 23238576), (16, 17428932), (18, 15492384), (24, 11619288), (27, 10328256), (32, 8714466), (36, 7746192), (43, 6485184), (48, 5809644), (54, 5164128), (64, 4357233), (72, 3873096), (81, 3442752), (86, 3242592), (96, 2904822), (108, 2582064), (129, 2161728), (139, 2006208), (144, 1936548), (162, 1721376), (172, 1621296), (192, 1452411), (216, 1291032), (243, 1147584), (258, 1080864), (278, 1003104), (288, 968274), (324, 860688), (344, 810648), (387, 720576), (417, 668736), (432, 645516), (486, 573792), (516, 540432), (556, 501552), (576, 484137), (648, 430344), (688, 405324), (729, 382528), (774, 360288), (834, 334368), (864, 322758), (972, 286896), (1032, 270216), (1112, 250776), (1161, 240192), (1251, 222912), (1296, 215172), (1376, 202662), (1458, 191264), (1548, 180144), (1668, 167184), (1728, 161379), (1944, 143448), (2064, 135108), (2224, 125388), (2322, 120096), (2502, 111456), (2592, 107586), (2752, 101331), (2916, 95632), (3096, 90072), (3336, 83592), (3483, 80064), (3753, 74304), (3888, 71724), (4128, 67554), (4448, 62694), (4644, 60048), (5004, 55728), (5184, 53793), (5832, 47816), (5977, 46656), (6192, 45036), (6672, 41796), (6966, 40032), (7506, 37152), (7776, 35862), (8256, 33777), (8896, 31347), (9288, 30024), (10008, 27864), (10449, 26688), (11259, 24768), (11664, 23908), (11954, 23328), (12384, 22518), (13344, 20898), (13932, 20016), (15012, 18576), (15552, 17931)]