428047536

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{25999}}^1$

素因数の和:26031

約数の個数: 80

約数和(自身を含む): 1289600000

約数和(自身を除く): 861552464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 25999, 51998, 77997, 103996, 155994, 181993, 207992, 311988, 363986, 415984, 545979, 623976, 727972, 1091958, 1247952, 1273951, 1455944, 2183916, 2547902, 2911888, 3821853, 4367832, 5095804, 7643706, 8735664, 8917657, 10191608, 15287412, 17835314, 20383216, 26752971, 30574824, 35670628, 53505942, 61149648, 71341256, 107011884, 142682512, 214023768, 428047536]

約数ペア:

[(1, 428047536), (2, 214023768), (3, 142682512), (4, 107011884), (6, 71341256), (7, 61149648), (8, 53505942), (12, 35670628), (14, 30574824), (16, 26752971), (21, 20383216), (24, 17835314), (28, 15287412), (42, 10191608), (48, 8917657), (49, 8735664), (56, 7643706), (84, 5095804), (98, 4367832), (112, 3821853), (147, 2911888), (168, 2547902), (196, 2183916), (294, 1455944), (336, 1273951), (343, 1247952), (392, 1091958), (588, 727972), (686, 623976), (784, 545979), (1029, 415984), (1176, 363986), (1372, 311988), (2058, 207992), (2352, 181993), (2744, 155994), (4116, 103996), (5488, 77997), (8232, 51998), (16464, 25999)]