506811312

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 1712588800

約数和(自身を除く): 1205777488

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, 279, 294, 331, 336, 343, 372, 392, 434, 441, 496, 504, 558, 588, 651, 662, 686, 744, 784, 868, 882, 993, 1008, 1029, 1116, 1176, 1302, 1324, 1372, 1488, 1519, 1736, 1764, 1953, 1986, 2058, 2232, 2317, 2352, 2604, 2648, 2744, 2979, 3038, 3087, 3472, 3528, 3906, 3972, 4116, 4464, 4557, 4634, 5208, 5296, 5488, 5958, 6076, 6174, 6951, 7056, 7812, 7944, 8232, 9114, 9268, 10261, 10416, 10633, 11916, 12152, 12348, 13671, 13902, 15624, 15888, 16219, 16464, 18228, 18536, 20522, 20853, 21266, 23832, 24304, 24696, 27342, 27804, 30783, 31248, 31899, 32438, 36456, 37072, 41044, 41706, 42532, 47664, 48657, 49392, 54684, 55608, 61566, 63798, 64876, 71827, 72912, 82088, 83412, 85064, 92349, 95697, 97314, 109368, 111216, 113533, 123132, 127596, 129752, 143654, 145971, 164176, 166824, 170128, 184698, 191394, 194628, 215481, 218736, 227066, 246264, 255192, 259504, 287308, 291942, 333648, 340599, 369396, 382788, 389256, 430962, 454132, 492528, 502789, 510384, 574616, 583884, 646443, 681198, 738792, 765576, 778512, 861924, 908264, 1005578, 1021797, 1149232, 1167768, 1292886, 1362396, 1477584, 1508367, 1531152, 1723848, 1816528, 2011156, 2043594, 2335536, 2585772, 2724792, 3016734, 3447696, 3519523, 4022312, 4087188, 4525101, 5171544, 5449584, 6033468, 7039046, 8044624, 8174376, 9050202, 10343088, 10558569, 12066936, 14078092, 16348752, 18100404, 21117138, 24133872, 28156184, 31675707, 36200808, 42234276, 56312368, 63351414, 72401616, 84468552, 126702828, 168937104, 253405656, 506811312]

約数ペア:

[(1, 506811312), (2, 253405656), (3, 168937104), (4, 126702828), (6, 84468552), (7, 72401616), (8, 63351414), (9, 56312368), (12, 42234276), (14, 36200808), (16, 31675707), (18, 28156184), (21, 24133872), (24, 21117138), (28, 18100404), (31, 16348752), (36, 14078092), (42, 12066936), (48, 10558569), (49, 10343088), (56, 9050202), (62, 8174376), (63, 8044624), (72, 7039046), (84, 6033468), (93, 5449584), (98, 5171544), (112, 4525101), (124, 4087188), (126, 4022312), (144, 3519523), (147, 3447696), (168, 3016734), (186, 2724792), (196, 2585772), (217, 2335536), (248, 2043594), (252, 2011156), (279, 1816528), (294, 1723848), (331, 1531152), (336, 1508367), (343, 1477584), (372, 1362396), (392, 1292886), (434, 1167768), (441, 1149232), (496, 1021797), (504, 1005578), (558, 908264), (588, 861924), (651, 778512), (662, 765576), (686, 738792), (744, 681198), (784, 646443), (868, 583884), (882, 574616), (993, 510384), (1008, 502789), (1029, 492528), (1116, 454132), (1176, 430962), (1302, 389256), (1324, 382788), (1372, 369396), (1488, 340599), (1519, 333648), (1736, 291942), (1764, 287308), (1953, 259504), (1986, 255192), (2058, 246264), (2232, 227066), (2317, 218736), (2352, 215481), (2604, 194628), (2648, 191394), (2744, 184698), (2979, 170128), (3038, 166824), (3087, 164176), (3472, 145971), (3528, 143654), (3906, 129752), (3972, 127596), (4116, 123132), (4464, 113533), (4557, 111216), (4634, 109368), (5208, 97314), (5296, 95697), (5488, 92349), (5958, 85064), (6076, 83412), (6174, 82088), (6951, 72912), (7056, 71827), (7812, 64876), (7944, 63798), (8232, 61566), (9114, 55608), (9268, 54684), (10261, 49392), (10416, 48657), (10633, 47664), (11916, 42532), (12152, 41706), (12348, 41044), (13671, 37072), (13902, 36456), (15624, 32438), (15888, 31899), (16219, 31248), (16464, 30783), (18228, 27804), (18536, 27342), (20522, 24696), (20853, 24304), (21266, 23832)]