505245888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 252

約数和(自身を含む): 1725625200

約数和(自身を除く): 1220379312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 149, 168, 174, 192, 203, 224, 232, 252, 261, 288, 298, 336, 348, 406, 447, 448, 464, 504, 522, 576, 596, 609, 672, 696, 812, 841, 894, 928, 1008, 1043, 1044, 1192, 1218, 1341, 1344, 1392, 1624, 1682, 1788, 1827, 1856, 2016, 2086, 2088, 2384, 2436, 2523, 2682, 2784, 3129, 3248, 3364, 3576, 3654, 4032, 4172, 4176, 4321, 4768, 4872, 5046, 5364, 5568, 5887, 6258, 6496, 6728, 7152, 7308, 7569, 8344, 8352, 8642, 9387, 9536, 9744, 10092, 10728, 11774, 12516, 12963, 12992, 13456, 14304, 14616, 15138, 16688, 16704, 17284, 17661, 18774, 19488, 20184, 21456, 23548, 25032, 25926, 26912, 28608, 29232, 30247, 30276, 33376, 34568, 35322, 37548, 38889, 38976, 40368, 42912, 47096, 50064, 51852, 52983, 53824, 58464, 60494, 60552, 66752, 69136, 70644, 75096, 77778, 80736, 85824, 90741, 94192, 100128, 103704, 105966, 116928, 120988, 121104, 125309, 138272, 141288, 150192, 155556, 161472, 181482, 188384, 200256, 207408, 211932, 241976, 242208, 250618, 272223, 276544, 282576, 300384, 311112, 362964, 375927, 376768, 414816, 423864, 483952, 484416, 501236, 544446, 565152, 600768, 622224, 725928, 751854, 829632, 847728, 877163, 967904, 1002472, 1088892, 1127781, 1130304, 1244448, 1451856, 1503708, 1695456, 1754326, 1935808, 2004944, 2177784, 2255562, 2488896, 2631489, 2903712, 3007416, 3390912, 3508652, 4009888, 4355568, 4511124, 5262978, 5807424, 6014832, 7017304, 7894467, 8019776, 8711136, 9022248, 10525956, 12029664, 14034608, 15788934, 17422272, 18044496, 21051912, 24059328, 28069216, 31577868, 36088992, 42103824, 56138432, 63155736, 72177984, 84207648, 126311472, 168415296, 252622944, 505245888]

約数ペア:

[(1, 505245888), (2, 252622944), (3, 168415296), (4, 126311472), (6, 84207648), (7, 72177984), (8, 63155736), (9, 56138432), (12, 42103824), (14, 36088992), (16, 31577868), (18, 28069216), (21, 24059328), (24, 21051912), (28, 18044496), (29, 17422272), (32, 15788934), (36, 14034608), (42, 12029664), (48, 10525956), (56, 9022248), (58, 8711136), (63, 8019776), (64, 7894467), (72, 7017304), (84, 6014832), (87, 5807424), (96, 5262978), (112, 4511124), (116, 4355568), (126, 4009888), (144, 3508652), (149, 3390912), (168, 3007416), (174, 2903712), (192, 2631489), (203, 2488896), (224, 2255562), (232, 2177784), (252, 2004944), (261, 1935808), (288, 1754326), (298, 1695456), (336, 1503708), (348, 1451856), (406, 1244448), (447, 1130304), (448, 1127781), (464, 1088892), (504, 1002472), (522, 967904), (576, 877163), (596, 847728), (609, 829632), (672, 751854), (696, 725928), (812, 622224), (841, 600768), (894, 565152), (928, 544446), (1008, 501236), (1043, 484416), (1044, 483952), (1192, 423864), (1218, 414816), (1341, 376768), (1344, 375927), (1392, 362964), (1624, 311112), (1682, 300384), (1788, 282576), (1827, 276544), (1856, 272223), (2016, 250618), (2086, 242208), (2088, 241976), (2384, 211932), (2436, 207408), (2523, 200256), (2682, 188384), (2784, 181482), (3129, 161472), (3248, 155556), (3364, 150192), (3576, 141288), (3654, 138272), (4032, 125309), (4172, 121104), (4176, 120988), (4321, 116928), (4768, 105966), (4872, 103704), (5046, 100128), (5364, 94192), (5568, 90741), (5887, 85824), (6258, 80736), (6496, 77778), (6728, 75096), (7152, 70644), (7308, 69136), (7569, 66752), (8344, 60552), (8352, 60494), (8642, 58464), (9387, 53824), (9536, 52983), (9744, 51852), (10092, 50064), (10728, 47096), (11774, 42912), (12516, 40368), (12963, 38976), (12992, 38889), (13456, 37548), (14304, 35322), (14616, 34568), (15138, 33376), (16688, 30276), (16704, 30247), (17284, 29232), (17661, 28608), (18774, 26912), (19488, 25926), (20184, 25032), (21456, 23548)]