487343808

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 252

約数和(自身を含む): 1680374592

約数和(自身を除く): 1193030784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 496, 504, 557, 558, 576, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1114, 1116, 1176, 1302, 1344, 1488, 1519, 1568, 1671, 1736, 1764, 1953, 1984, 2016, 2228, 2232, 2352, 2604, 2976, 3038, 3136, 3342, 3472, 3528, 3899, 3906, 4032, 4456, 4464, 4557, 4704, 5013, 5208, 5952, 6076, 6684, 6944, 7056, 7798, 7812, 8912, 8928, 9114, 9408, 10026, 10416, 11697, 12152, 13368, 13671, 13888, 14112, 15596, 15624, 17267, 17824, 17856, 18228, 20052, 20832, 23394, 24304, 26736, 27293, 27342, 28224, 31192, 31248, 34534, 35091, 35648, 36456, 40104, 41664, 46788, 48608, 51801, 53472, 54586, 54684, 62384, 62496, 69068, 70182, 72912, 80208, 81879, 93576, 97216, 103602, 106944, 109172, 109368, 120869, 124768, 124992, 138136, 140364, 145824, 155403, 160416, 163758, 187152, 207204, 218344, 218736, 241738, 245637, 249536, 276272, 280728, 291648, 310806, 320832, 327516, 362607, 374304, 414408, 436688, 437472, 483476, 491274, 552544, 561456, 621612, 655032, 725214, 748608, 828816, 846083, 873376, 874944, 966952, 982548, 1087821, 1105088, 1122912, 1243224, 1310064, 1450428, 1657632, 1692166, 1746752, 1933904, 1965096, 2175642, 2245824, 2486448, 2538249, 2620128, 2900856, 3315264, 3384332, 3867808, 3930192, 4351284, 4972896, 5076498, 5240256, 5801712, 6768664, 7614747, 7735616, 7860384, 8702568, 9945792, 10152996, 11603424, 13537328, 15229494, 15720768, 17405136, 20305992, 23206848, 27074656, 30458988, 34810272, 40611984, 54149312, 60917976, 69620544, 81223968, 121835952, 162447936, 243671904, 487343808]

約数ペア:

[(1, 487343808), (2, 243671904), (3, 162447936), (4, 121835952), (6, 81223968), (7, 69620544), (8, 60917976), (9, 54149312), (12, 40611984), (14, 34810272), (16, 30458988), (18, 27074656), (21, 23206848), (24, 20305992), (28, 17405136), (31, 15720768), (32, 15229494), (36, 13537328), (42, 11603424), (48, 10152996), (49, 9945792), (56, 8702568), (62, 7860384), (63, 7735616), (64, 7614747), (72, 6768664), (84, 5801712), (93, 5240256), (96, 5076498), (98, 4972896), (112, 4351284), (124, 3930192), (126, 3867808), (144, 3384332), (147, 3315264), (168, 2900856), (186, 2620128), (192, 2538249), (196, 2486448), (217, 2245824), (224, 2175642), (248, 1965096), (252, 1933904), (279, 1746752), (288, 1692166), (294, 1657632), (336, 1450428), (372, 1310064), (392, 1243224), (434, 1122912), (441, 1105088), (448, 1087821), (496, 982548), (504, 966952), (557, 874944), (558, 873376), (576, 846083), (588, 828816), (651, 748608), (672, 725214), (744, 655032), (784, 621612), (868, 561456), (882, 552544), (992, 491274), (1008, 483476), (1114, 437472), (1116, 436688), (1176, 414408), (1302, 374304), (1344, 362607), (1488, 327516), (1519, 320832), (1568, 310806), (1671, 291648), (1736, 280728), (1764, 276272), (1953, 249536), (1984, 245637), (2016, 241738), (2228, 218736), (2232, 218344), (2352, 207204), (2604, 187152), (2976, 163758), (3038, 160416), (3136, 155403), (3342, 145824), (3472, 140364), (3528, 138136), (3899, 124992), (3906, 124768), (4032, 120869), (4456, 109368), (4464, 109172), (4557, 106944), (4704, 103602), (5013, 97216), (5208, 93576), (5952, 81879), (6076, 80208), (6684, 72912), (6944, 70182), (7056, 69068), (7798, 62496), (7812, 62384), (8912, 54684), (8928, 54586), (9114, 53472), (9408, 51801), (10026, 48608), (10416, 46788), (11697, 41664), (12152, 40104), (13368, 36456), (13671, 35648), (13888, 35091), (14112, 34534), (15596, 31248), (15624, 31192), (17267, 28224), (17824, 27342), (17856, 27293), (18228, 26736), (20052, 24304), (20832, 23394)]