490826336

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 1337288400

約数和(自身を除く): 846462064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 199, 208, 224, 242, 286, 308, 352, 364, 392, 398, 416, 484, 539, 572, 616, 637, 728, 784, 796, 847, 968, 1001, 1078, 1144, 1232, 1274, 1393, 1456, 1568, 1573, 1592, 1694, 1936, 2002, 2156, 2189, 2288, 2464, 2548, 2587, 2786, 2912, 3146, 3184, 3388, 3872, 4004, 4312, 4378, 4576, 5096, 5174, 5572, 5929, 6292, 6368, 6776, 7007, 8008, 8624, 8756, 9751, 10192, 10348, 11011, 11144, 11858, 12584, 13552, 14014, 15323, 16016, 17248, 17512, 18109, 19502, 20384, 20696, 22022, 22288, 23716, 24079, 25168, 27104, 28028, 28457, 30646, 32032, 35024, 36218, 39004, 41392, 44044, 44576, 47432, 48158, 50336, 56056, 56914, 61292, 70048, 72436, 77077, 78008, 82784, 88088, 94864, 96316, 107261, 112112, 113828, 122584, 126763, 144872, 154154, 156016, 168553, 176176, 189728, 192632, 199199, 214522, 224224, 227656, 245168, 253526, 289744, 308308, 312032, 313027, 337106, 352352, 385264, 398398, 429044, 455312, 490336, 507052, 579488, 616616, 626054, 674212, 770528, 796796, 858088, 910624, 1014104, 1179871, 1233232, 1252108, 1348424, 1394393, 1593592, 1716176, 2028208, 2191189, 2359742, 2466464, 2504216, 2696848, 2788786, 3187184, 3432352, 4056416, 4382378, 4719484, 5008432, 5393696, 5577572, 6374368, 8764756, 9438968, 10016864, 11155144, 15338323, 17529512, 18877936, 22310288, 30676646, 35059024, 37755872, 44620576, 61353292, 70118048, 122706584, 245413168, 490826336]

約数ペア:

[(1, 490826336), (2, 245413168), (4, 122706584), (7, 70118048), (8, 61353292), (11, 44620576), (13, 37755872), (14, 35059024), (16, 30676646), (22, 22310288), (26, 18877936), (28, 17529512), (32, 15338323), (44, 11155144), (49, 10016864), (52, 9438968), (56, 8764756), (77, 6374368), (88, 5577572), (91, 5393696), (98, 5008432), (104, 4719484), (112, 4382378), (121, 4056416), (143, 3432352), (154, 3187184), (176, 2788786), (182, 2696848), (196, 2504216), (199, 2466464), (208, 2359742), (224, 2191189), (242, 2028208), (286, 1716176), (308, 1593592), (352, 1394393), (364, 1348424), (392, 1252108), (398, 1233232), (416, 1179871), (484, 1014104), (539, 910624), (572, 858088), (616, 796796), (637, 770528), (728, 674212), (784, 626054), (796, 616616), (847, 579488), (968, 507052), (1001, 490336), (1078, 455312), (1144, 429044), (1232, 398398), (1274, 385264), (1393, 352352), (1456, 337106), (1568, 313027), (1573, 312032), (1592, 308308), (1694, 289744), (1936, 253526), (2002, 245168), (2156, 227656), (2189, 224224), (2288, 214522), (2464, 199199), (2548, 192632), (2587, 189728), (2786, 176176), (2912, 168553), (3146, 156016), (3184, 154154), (3388, 144872), (3872, 126763), (4004, 122584), (4312, 113828), (4378, 112112), (4576, 107261), (5096, 96316), (5174, 94864), (5572, 88088), (5929, 82784), (6292, 78008), (6368, 77077), (6776, 72436), (7007, 70048), (8008, 61292), (8624, 56914), (8756, 56056), (9751, 50336), (10192, 48158), (10348, 47432), (11011, 44576), (11144, 44044), (11858, 41392), (12584, 39004), (13552, 36218), (14014, 35024), (15323, 32032), (16016, 30646), (17248, 28457), (17512, 28028), (18109, 27104), (19502, 25168), (20384, 24079), (20696, 23716), (22022, 22288)]