402801984

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 280

約数和(自身を含む): 1325250080

約数和(自身を除く): 922448096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 81, 86, 96, 104, 108, 117, 129, 139, 144, 156, 162, 172, 192, 208, 216, 234, 258, 278, 288, 312, 324, 344, 351, 387, 416, 417, 432, 468, 516, 556, 559, 576, 624, 648, 688, 702, 774, 832, 834, 864, 936, 1032, 1053, 1112, 1118, 1161, 1248, 1251, 1296, 1376, 1404, 1548, 1668, 1677, 1728, 1807, 1872, 2064, 2106, 2224, 2236, 2322, 2496, 2502, 2592, 2752, 2808, 3096, 3336, 3354, 3483, 3614, 3744, 3753, 4128, 4212, 4448, 4472, 4644, 5004, 5031, 5184, 5421, 5616, 5977, 6192, 6672, 6708, 6966, 7228, 7488, 7506, 8256, 8424, 8896, 8944, 9288, 10008, 10062, 10842, 11232, 11259, 11954, 12384, 13344, 13416, 13932, 14456, 15012, 15093, 16263, 16848, 17888, 17931, 18576, 20016, 20124, 21684, 22464, 22518, 23908, 24768, 26688, 26832, 27864, 28912, 30024, 30186, 32526, 33696, 35776, 35862, 37152, 40032, 40248, 43368, 45036, 45279, 47816, 48789, 53664, 53793, 55728, 57824, 60048, 60372, 65052, 67392, 71724, 74304, 77701, 80064, 80496, 86736, 90072, 90558, 95632, 97578, 107328, 107586, 111456, 115648, 120096, 120744, 130104, 143448, 146367, 155402, 160992, 161379, 173472, 180144, 181116, 191264, 195156, 215172, 222912, 233103, 240192, 241488, 260208, 286896, 292734, 310804, 321984, 322758, 346944, 360288, 362232, 382528, 390312, 430344, 466206, 482976, 484137, 520416, 573792, 585468, 621608, 645516, 699309, 720576, 724464, 780624, 860688, 932412, 965952, 968274, 1040832, 1147584, 1170936, 1243216, 1291032, 1398618, 1448928, 1561248, 1721376, 1864824, 1936548, 2097927, 2341872, 2486432, 2582064, 2797236, 2897856, 3122496, 3442752, 3729648, 3873096, 4195854, 4683744, 4972864, 5164128, 5594472, 6293781, 7459296, 7746192, 8391708, 9367488, 10328256, 11188944, 12587562, 14918592, 15492384, 16783416, 22377888, 25175124, 30984768, 33566832, 44755776, 50350248, 67133664, 100700496, 134267328, 201400992, 402801984]

約数ペア:

[(1, 402801984), (2, 201400992), (3, 134267328), (4, 100700496), (6, 67133664), (8, 50350248), (9, 44755776), (12, 33566832), (13, 30984768), (16, 25175124), (18, 22377888), (24, 16783416), (26, 15492384), (27, 14918592), (32, 12587562), (36, 11188944), (39, 10328256), (43, 9367488), (48, 8391708), (52, 7746192), (54, 7459296), (64, 6293781), (72, 5594472), (78, 5164128), (81, 4972864), (86, 4683744), (96, 4195854), (104, 3873096), (108, 3729648), (117, 3442752), (129, 3122496), (139, 2897856), (144, 2797236), (156, 2582064), (162, 2486432), (172, 2341872), (192, 2097927), (208, 1936548), (216, 1864824), (234, 1721376), (258, 1561248), (278, 1448928), (288, 1398618), (312, 1291032), (324, 1243216), (344, 1170936), (351, 1147584), (387, 1040832), (416, 968274), (417, 965952), (432, 932412), (468, 860688), (516, 780624), (556, 724464), (559, 720576), (576, 699309), (624, 645516), (648, 621608), (688, 585468), (702, 573792), (774, 520416), (832, 484137), (834, 482976), (864, 466206), (936, 430344), (1032, 390312), (1053, 382528), (1112, 362232), (1118, 360288), (1161, 346944), (1248, 322758), (1251, 321984), (1296, 310804), (1376, 292734), (1404, 286896), (1548, 260208), (1668, 241488), (1677, 240192), (1728, 233103), (1807, 222912), (1872, 215172), (2064, 195156), (2106, 191264), (2224, 181116), (2236, 180144), (2322, 173472), (2496, 161379), (2502, 160992), (2592, 155402), (2752, 146367), (2808, 143448), (3096, 130104), (3336, 120744), (3354, 120096), (3483, 115648), (3614, 111456), (3744, 107586), (3753, 107328), (4128, 97578), (4212, 95632), (4448, 90558), (4472, 90072), (4644, 86736), (5004, 80496), (5031, 80064), (5184, 77701), (5421, 74304), (5616, 71724), (5977, 67392), (6192, 65052), (6672, 60372), (6708, 60048), (6966, 57824), (7228, 55728), (7488, 53793), (7506, 53664), (8256, 48789), (8424, 47816), (8896, 45279), (8944, 45036), (9288, 43368), (10008, 40248), (10062, 40032), (10842, 37152), (11232, 35862), (11259, 35776), (11954, 33696), (12384, 32526), (13344, 30186), (13416, 30024), (13932, 28912), (14456, 27864), (15012, 26832), (15093, 26688), (16263, 24768), (16848, 23908), (17888, 22518), (17931, 22464), (18576, 21684), (20016, 20124)]