393506064

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 1330867200

約数和(自身を除く): 937361136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 257, 279, 294, 336, 343, 372, 392, 434, 441, 496, 504, 514, 558, 588, 651, 686, 744, 771, 784, 868, 882, 1008, 1028, 1029, 1116, 1176, 1302, 1372, 1488, 1519, 1542, 1736, 1764, 1799, 1953, 2056, 2058, 2232, 2313, 2352, 2604, 2744, 3038, 3084, 3087, 3472, 3528, 3598, 3906, 4112, 4116, 4464, 4557, 4626, 5208, 5397, 5488, 6076, 6168, 6174, 7056, 7196, 7812, 7967, 8232, 9114, 9252, 10416, 10633, 10794, 12152, 12336, 12348, 12593, 13671, 14392, 15624, 15934, 16191, 16464, 18228, 18504, 21266, 21588, 23901, 24304, 24696, 25186, 27342, 28784, 31248, 31868, 31899, 32382, 36456, 37008, 37779, 42532, 43176, 47802, 49392, 50372, 54684, 55769, 63736, 63798, 64764, 71703, 72912, 75558, 85064, 86352, 88151, 95604, 95697, 100744, 109368, 111538, 113337, 127472, 127596, 129528, 143406, 151116, 167307, 170128, 176302, 191208, 191394, 201488, 218736, 223076, 226674, 255192, 259056, 264453, 286812, 302232, 334614, 352604, 382416, 382788, 390383, 446152, 453348, 501921, 510384, 528906, 573624, 604464, 669228, 705208, 765576, 780766, 793359, 892304, 906696, 1003842, 1057812, 1147248, 1171149, 1338456, 1410416, 1531152, 1561532, 1586718, 1813392, 2007684, 2115624, 2342298, 2676912, 2732681, 3123064, 3173436, 3513447, 4015368, 4231248, 4684596, 5465362, 6246128, 6346872, 7026894, 8030736, 8198043, 9369192, 10930724, 12693744, 14053788, 16396086, 18738384, 21861448, 24594129, 28107576, 32792172, 43722896, 49188258, 56215152, 65584344, 98376516, 131168688, 196753032, 393506064]

約数ペア:

[(1, 393506064), (2, 196753032), (3, 131168688), (4, 98376516), (6, 65584344), (7, 56215152), (8, 49188258), (9, 43722896), (12, 32792172), (14, 28107576), (16, 24594129), (18, 21861448), (21, 18738384), (24, 16396086), (28, 14053788), (31, 12693744), (36, 10930724), (42, 9369192), (48, 8198043), (49, 8030736), (56, 7026894), (62, 6346872), (63, 6246128), (72, 5465362), (84, 4684596), (93, 4231248), (98, 4015368), (112, 3513447), (124, 3173436), (126, 3123064), (144, 2732681), (147, 2676912), (168, 2342298), (186, 2115624), (196, 2007684), (217, 1813392), (248, 1586718), (252, 1561532), (257, 1531152), (279, 1410416), (294, 1338456), (336, 1171149), (343, 1147248), (372, 1057812), (392, 1003842), (434, 906696), (441, 892304), (496, 793359), (504, 780766), (514, 765576), (558, 705208), (588, 669228), (651, 604464), (686, 573624), (744, 528906), (771, 510384), (784, 501921), (868, 453348), (882, 446152), (1008, 390383), (1028, 382788), (1029, 382416), (1116, 352604), (1176, 334614), (1302, 302232), (1372, 286812), (1488, 264453), (1519, 259056), (1542, 255192), (1736, 226674), (1764, 223076), (1799, 218736), (1953, 201488), (2056, 191394), (2058, 191208), (2232, 176302), (2313, 170128), (2352, 167307), (2604, 151116), (2744, 143406), (3038, 129528), (3084, 127596), (3087, 127472), (3472, 113337), (3528, 111538), (3598, 109368), (3906, 100744), (4112, 95697), (4116, 95604), (4464, 88151), (4557, 86352), (4626, 85064), (5208, 75558), (5397, 72912), (5488, 71703), (6076, 64764), (6168, 63798), (6174, 63736), (7056, 55769), (7196, 54684), (7812, 50372), (7967, 49392), (8232, 47802), (9114, 43176), (9252, 42532), (10416, 37779), (10633, 37008), (10794, 36456), (12152, 32382), (12336, 31899), (12348, 31868), (12593, 31248), (13671, 28784), (14392, 27342), (15624, 25186), (15934, 24696), (16191, 24304), (16464, 23901), (18228, 21588), (18504, 21266)]