397485816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1314109440

約数和(自身を除く): 916623624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 41, 42, 46, 52, 56, 69, 78, 82, 84, 91, 92, 104, 123, 138, 156, 161, 164, 168, 182, 184, 193, 246, 273, 276, 287, 299, 312, 322, 328, 364, 386, 483, 492, 533, 546, 552, 574, 579, 598, 644, 728, 772, 861, 897, 943, 966, 984, 1066, 1092, 1148, 1158, 1196, 1288, 1351, 1544, 1599, 1722, 1794, 1886, 1932, 2093, 2132, 2184, 2296, 2316, 2392, 2509, 2702, 2829, 3198, 3444, 3588, 3731, 3772, 3864, 4053, 4186, 4264, 4439, 4632, 5018, 5404, 5658, 6279, 6396, 6601, 6888, 7176, 7462, 7527, 7544, 7913, 8106, 8372, 8878, 10036, 10808, 11193, 11316, 12259, 12558, 12792, 13202, 13317, 14924, 15054, 15826, 16212, 16744, 17563, 17756, 19803, 20072, 22386, 22632, 23739, 24518, 25116, 26404, 26634, 29848, 30108, 31073, 31652, 32424, 35126, 35512, 36777, 39606, 44772, 47478, 49036, 50232, 52689, 52808, 53268, 55391, 57707, 60216, 62146, 63304, 70252, 73554, 79212, 85813, 89544, 93219, 94956, 98072, 102869, 105378, 106536, 110782, 115414, 124292, 140504, 147108, 158424, 166173, 171626, 173121, 181999, 186438, 189912, 205738, 210756, 221564, 230828, 248584, 257439, 294216, 308607, 332346, 343252, 346242, 363998, 372876, 403949, 411476, 421512, 443128, 461656, 514878, 545997, 617214, 664692, 686504, 692484, 720083, 727996, 745752, 807898, 822952, 1029756, 1091994, 1211847, 1234428, 1273993, 1329384, 1384968, 1440166, 1455992, 1615796, 2059512, 2160249, 2183988, 2365987, 2423694, 2468856, 2547986, 2880332, 3231592, 3821979, 4320498, 4367976, 4731974, 4847388, 5095972, 5760664, 7097961, 7643958, 8640996, 9463948, 9694776, 10191944, 14195922, 15287916, 16561909, 17281992, 18927896, 28391844, 30575832, 33123818, 49685727, 56783688, 66247636, 99371454, 132495272, 198742908, 397485816]

約数ペア:

[(1, 397485816), (2, 198742908), (3, 132495272), (4, 99371454), (6, 66247636), (7, 56783688), (8, 49685727), (12, 33123818), (13, 30575832), (14, 28391844), (21, 18927896), (23, 17281992), (24, 16561909), (26, 15287916), (28, 14195922), (39, 10191944), (41, 9694776), (42, 9463948), (46, 8640996), (52, 7643958), (56, 7097961), (69, 5760664), (78, 5095972), (82, 4847388), (84, 4731974), (91, 4367976), (92, 4320498), (104, 3821979), (123, 3231592), (138, 2880332), (156, 2547986), (161, 2468856), (164, 2423694), (168, 2365987), (182, 2183988), (184, 2160249), (193, 2059512), (246, 1615796), (273, 1455992), (276, 1440166), (287, 1384968), (299, 1329384), (312, 1273993), (322, 1234428), (328, 1211847), (364, 1091994), (386, 1029756), (483, 822952), (492, 807898), (533, 745752), (546, 727996), (552, 720083), (574, 692484), (579, 686504), (598, 664692), (644, 617214), (728, 545997), (772, 514878), (861, 461656), (897, 443128), (943, 421512), (966, 411476), (984, 403949), (1066, 372876), (1092, 363998), (1148, 346242), (1158, 343252), (1196, 332346), (1288, 308607), (1351, 294216), (1544, 257439), (1599, 248584), (1722, 230828), (1794, 221564), (1886, 210756), (1932, 205738), (2093, 189912), (2132, 186438), (2184, 181999), (2296, 173121), (2316, 171626), (2392, 166173), (2509, 158424), (2702, 147108), (2829, 140504), (3198, 124292), (3444, 115414), (3588, 110782), (3731, 106536), (3772, 105378), (3864, 102869), (4053, 98072), (4186, 94956), (4264, 93219), (4439, 89544), (4632, 85813), (5018, 79212), (5404, 73554), (5658, 70252), (6279, 63304), (6396, 62146), (6601, 60216), (6888, 57707), (7176, 55391), (7462, 53268), (7527, 52808), (7544, 52689), (7913, 50232), (8106, 49036), (8372, 47478), (8878, 44772), (10036, 39606), (10808, 36777), (11193, 35512), (11316, 35126), (12259, 32424), (12558, 31652), (12792, 31073), (13202, 30108), (13317, 29848), (14924, 26634), (15054, 26404), (15826, 25116), (16212, 24518), (16744, 23739), (17563, 22632), (17756, 22386), (19803, 20072)]