628975872

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 216

約数和(自身を含む): 2110879680

約数和(自身を除く): 1481903808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 128, 144, 168, 177, 192, 224, 236, 252, 256, 288, 336, 354, 384, 413, 448, 472, 504, 531, 576, 661, 672, 708, 768, 826, 896, 944, 1008, 1062, 1152, 1239, 1322, 1344, 1416, 1652, 1792, 1888, 1983, 2016, 2124, 2304, 2478, 2644, 2688, 2832, 3304, 3717, 3776, 3966, 4032, 4248, 4627, 4956, 5288, 5376, 5664, 5949, 6608, 7434, 7552, 7932, 8064, 8496, 9254, 9912, 10576, 11328, 11898, 13216, 13881, 14868, 15104, 15864, 16128, 16992, 18508, 19824, 21152, 22656, 23796, 26432, 27762, 29736, 31728, 33984, 37016, 38999, 39648, 41643, 42304, 45312, 47592, 52864, 55524, 59472, 63456, 67968, 74032, 77998, 79296, 83286, 84608, 95184, 105728, 111048, 116997, 118944, 126912, 135936, 148064, 155996, 158592, 166572, 169216, 190368, 222096, 233994, 237888, 253824, 272993, 296128, 311992, 317184, 333144, 350991, 380736, 444192, 467988, 475776, 507648, 545986, 592256, 623984, 666288, 701982, 761472, 818979, 888384, 935976, 951552, 1091972, 1184512, 1247968, 1332576, 1403964, 1522944, 1637958, 1776768, 1871952, 2183944, 2456937, 2495936, 2665152, 2807928, 3275916, 3553536, 3743904, 4367888, 4913874, 4991872, 5330304, 5615856, 6551832, 7487808, 8735776, 9827748, 9983744, 10660608, 11231712, 13103664, 14975616, 17471552, 19655496, 22463424, 26207328, 29951232, 34943104, 39310992, 44926848, 52414656, 69886208, 78621984, 89853696, 104829312, 157243968, 209658624, 314487936, 628975872]

約数ペア:

[(1, 628975872), (2, 314487936), (3, 209658624), (4, 157243968), (6, 104829312), (7, 89853696), (8, 78621984), (9, 69886208), (12, 52414656), (14, 44926848), (16, 39310992), (18, 34943104), (21, 29951232), (24, 26207328), (28, 22463424), (32, 19655496), (36, 17471552), (42, 14975616), (48, 13103664), (56, 11231712), (59, 10660608), (63, 9983744), (64, 9827748), (72, 8735776), (84, 7487808), (96, 6551832), (112, 5615856), (118, 5330304), (126, 4991872), (128, 4913874), (144, 4367888), (168, 3743904), (177, 3553536), (192, 3275916), (224, 2807928), (236, 2665152), (252, 2495936), (256, 2456937), (288, 2183944), (336, 1871952), (354, 1776768), (384, 1637958), (413, 1522944), (448, 1403964), (472, 1332576), (504, 1247968), (531, 1184512), (576, 1091972), (661, 951552), (672, 935976), (708, 888384), (768, 818979), (826, 761472), (896, 701982), (944, 666288), (1008, 623984), (1062, 592256), (1152, 545986), (1239, 507648), (1322, 475776), (1344, 467988), (1416, 444192), (1652, 380736), (1792, 350991), (1888, 333144), (1983, 317184), (2016, 311992), (2124, 296128), (2304, 272993), (2478, 253824), (2644, 237888), (2688, 233994), (2832, 222096), (3304, 190368), (3717, 169216), (3776, 166572), (3966, 158592), (4032, 155996), (4248, 148064), (4627, 135936), (4956, 126912), (5288, 118944), (5376, 116997), (5664, 111048), (5949, 105728), (6608, 95184), (7434, 84608), (7552, 83286), (7932, 79296), (8064, 77998), (8496, 74032), (9254, 67968), (9912, 63456), (10576, 59472), (11328, 55524), (11898, 52864), (13216, 47592), (13881, 45312), (14868, 42304), (15104, 41643), (15864, 39648), (16128, 38999), (16992, 37016), (18508, 33984), (19824, 31728), (21152, 29736), (22656, 27762), (23796, 26432)]