228141648

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 773760000

約数和(自身を除く): 545618352

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, 149, 168, 186, 196, 217, 248, 252, 279, 294, 298, 336, 343, 372, 392, 434, 441, 447, 496, 504, 558, 588, 596, 651, 686, 744, 784, 868, 882, 894, 1008, 1029, 1043, 1116, 1176, 1192, 1302, 1341, 1372, 1488, 1519, 1736, 1764, 1788, 1953, 2058, 2086, 2232, 2352, 2384, 2604, 2682, 2744, 3038, 3087, 3129, 3472, 3528, 3576, 3906, 4116, 4172, 4464, 4557, 4619, 5208, 5364, 5488, 6076, 6174, 6258, 7056, 7152, 7301, 7812, 8232, 8344, 9114, 9238, 9387, 10416, 10633, 10728, 12152, 12348, 12516, 13671, 13857, 14602, 15624, 16464, 16688, 18228, 18476, 18774, 21266, 21456, 21903, 24304, 24696, 25032, 27342, 27714, 29204, 31248, 31899, 32333, 36456, 36952, 37548, 41571, 42532, 43806, 49392, 50064, 51107, 54684, 55428, 58408, 63798, 64666, 65709, 72912, 73904, 75096, 83142, 85064, 87612, 95697, 96999, 102214, 109368, 110856, 116816, 127596, 129332, 131418, 150192, 153321, 166284, 170128, 175224, 191394, 193998, 204428, 218736, 221712, 226331, 255192, 258664, 262836, 290997, 306642, 332568, 350448, 382788, 387996, 408856, 452662, 459963, 510384, 517328, 525672, 581994, 613284, 665136, 678993, 765576, 775992, 817712, 905324, 919926, 1051344, 1163988, 1226568, 1357986, 1531152, 1551984, 1584317, 1810648, 1839852, 2036979, 2327976, 2453136, 2715972, 3168634, 3621296, 3679704, 4073958, 4655952, 4752951, 5431944, 6337268, 7359408, 8147916, 9505902, 10863888, 12674536, 14258853, 16295832, 19011804, 25349072, 28517706, 32591664, 38023608, 57035412, 76047216, 114070824, 228141648]

約数ペア:

[(1, 228141648), (2, 114070824), (3, 76047216), (4, 57035412), (6, 38023608), (7, 32591664), (8, 28517706), (9, 25349072), (12, 19011804), (14, 16295832), (16, 14258853), (18, 12674536), (21, 10863888), (24, 9505902), (28, 8147916), (31, 7359408), (36, 6337268), (42, 5431944), (48, 4752951), (49, 4655952), (56, 4073958), (62, 3679704), (63, 3621296), (72, 3168634), (84, 2715972), (93, 2453136), (98, 2327976), (112, 2036979), (124, 1839852), (126, 1810648), (144, 1584317), (147, 1551984), (149, 1531152), (168, 1357986), (186, 1226568), (196, 1163988), (217, 1051344), (248, 919926), (252, 905324), (279, 817712), (294, 775992), (298, 765576), (336, 678993), (343, 665136), (372, 613284), (392, 581994), (434, 525672), (441, 517328), (447, 510384), (496, 459963), (504, 452662), (558, 408856), (588, 387996), (596, 382788), (651, 350448), (686, 332568), (744, 306642), (784, 290997), (868, 262836), (882, 258664), (894, 255192), (1008, 226331), (1029, 221712), (1043, 218736), (1116, 204428), (1176, 193998), (1192, 191394), (1302, 175224), (1341, 170128), (1372, 166284), (1488, 153321), (1519, 150192), (1736, 131418), (1764, 129332), (1788, 127596), (1953, 116816), (2058, 110856), (2086, 109368), (2232, 102214), (2352, 96999), (2384, 95697), (2604, 87612), (2682, 85064), (2744, 83142), (3038, 75096), (3087, 73904), (3129, 72912), (3472, 65709), (3528, 64666), (3576, 63798), (3906, 58408), (4116, 55428), (4172, 54684), (4464, 51107), (4557, 50064), (4619, 49392), (5208, 43806), (5364, 42532), (5488, 41571), (6076, 37548), (6174, 36952), (6258, 36456), (7056, 32333), (7152, 31899), (7301, 31248), (7812, 29204), (8232, 27714), (8344, 27342), (9114, 25032), (9238, 24696), (9387, 24304), (10416, 21903), (10633, 21456), (10728, 21266), (12152, 18774), (12348, 18476), (12516, 18228), (13671, 16688), (13857, 16464), (14602, 15624)]