304982496

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 804559392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 431, 432, 468, 486, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 862, 864, 936, 972, 1008, 1053, 1092, 1134, 1248, 1293, 1296, 1404, 1456, 1512, 1638, 1701, 1724, 1872, 1944, 2016, 2106, 2184, 2268, 2457, 2586, 2592, 2808, 2912, 3017, 3024, 3159, 3276, 3402, 3448, 3744, 3879, 3888, 4212, 4368, 4536, 4914, 5172, 5603, 5616, 6034, 6048, 6318, 6552, 6804, 6896, 7371, 7758, 7776, 8424, 8736, 9051, 9072, 9828, 10344, 11206, 11232, 11637, 12068, 12636, 13104, 13608, 13792, 14742, 15516, 16809, 16848, 18102, 18144, 19656, 20688, 22113, 22412, 23274, 24136, 25272, 26208, 27153, 27216, 29484, 31032, 33618, 33696, 34911, 36204, 39221, 39312, 41376, 44226, 44824, 46548, 48272, 50427, 50544, 54306, 54432, 58968, 62064, 67236, 69822, 72408, 78442, 78624, 81459, 88452, 89648, 93096, 96544, 100854, 101088, 104733, 108612, 117663, 117936, 124128, 134472, 139644, 144816, 151281, 156884, 162918, 176904, 179296, 186192, 201708, 209466, 217224, 235326, 235872, 244377, 268944, 279288, 289632, 302562, 313768, 325836, 352989, 353808, 372384, 403416, 418932, 434448, 453843, 470652, 488754, 537888, 558576, 605124, 627536, 651672, 705978, 707616, 733131, 806832, 837864, 868896, 907686, 941304, 977508, 1058967, 1117152, 1210248, 1255072, 1303344, 1361529, 1411956, 1466262, 1613664, 1675728, 1815372, 1882608, 1955016, 2117934, 2420496, 2606688, 2723058, 2823912, 2932524, 3176901, 3351456, 3630744, 3765216, 3910032, 4235868, 4840992, 5446116, 5647824, 5865048, 6353802, 7261488, 7820064, 8471736, 9530703, 10892232, 11295648, 11730096, 12707604, 14522976, 16943472, 19061406, 21784464, 23460192, 25415208, 33886944, 38122812, 43568928, 50830416, 76245624, 101660832, 152491248, 304982496]

約数ペア:

[(1, 304982496), (2, 152491248), (3, 101660832), (4, 76245624), (6, 50830416), (7, 43568928), (8, 38122812), (9, 33886944), (12, 25415208), (13, 23460192), (14, 21784464), (16, 19061406), (18, 16943472), (21, 14522976), (24, 12707604), (26, 11730096), (27, 11295648), (28, 10892232), (32, 9530703), (36, 8471736), (39, 7820064), (42, 7261488), (48, 6353802), (52, 5865048), (54, 5647824), (56, 5446116), (63, 4840992), (72, 4235868), (78, 3910032), (81, 3765216), (84, 3630744), (91, 3351456), (96, 3176901), (104, 2932524), (108, 2823912), (112, 2723058), (117, 2606688), (126, 2420496), (144, 2117934), (156, 1955016), (162, 1882608), (168, 1815372), (182, 1675728), (189, 1613664), (208, 1466262), (216, 1411956), (224, 1361529), (234, 1303344), (243, 1255072), (252, 1210248), (273, 1117152), (288, 1058967), (312, 977508), (324, 941304), (336, 907686), (351, 868896), (364, 837864), (378, 806832), (416, 733131), (431, 707616), (432, 705978), (468, 651672), (486, 627536), (504, 605124), (546, 558576), (567, 537888), (624, 488754), (648, 470652), (672, 453843), (702, 434448), (728, 418932), (756, 403416), (819, 372384), (862, 353808), (864, 352989), (936, 325836), (972, 313768), (1008, 302562), (1053, 289632), (1092, 279288), (1134, 268944), (1248, 244377), (1293, 235872), (1296, 235326), (1404, 217224), (1456, 209466), (1512, 201708), (1638, 186192), (1701, 179296), (1724, 176904), (1872, 162918), (1944, 156884), (2016, 151281), (2106, 144816), (2184, 139644), (2268, 134472), (2457, 124128), (2586, 117936), (2592, 117663), (2808, 108612), (2912, 104733), (3017, 101088), (3024, 100854), (3159, 96544), (3276, 93096), (3402, 89648), (3448, 88452), (3744, 81459), (3879, 78624), (3888, 78442), (4212, 72408), (4368, 69822), (4536, 67236), (4914, 62064), (5172, 58968), (5603, 54432), (5616, 54306), (6034, 50544), (6048, 50427), (6318, 48272), (6552, 46548), (6804, 44824), (6896, 44226), (7371, 41376), (7758, 39312), (7776, 39221), (8424, 36204), (8736, 34911), (9051, 33696), (9072, 33618), (9828, 31032), (10344, 29484), (11206, 27216), (11232, 27153), (11637, 26208), (12068, 25272), (12636, 24136), (13104, 23274), (13608, 22412), (13792, 22113), (14742, 20688), (15516, 19656), (16809, 18144), (16848, 18102)]