420174888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61001}}^1$

素因数の和:61058

約数の個数: 64

約数和(自身を含む): 1229800320

約数和(自身を除く): 809625432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 61001, 122002, 183003, 244004, 366006, 427007, 488008, 732012, 854014, 1281021, 1464024, 1708028, 2501041, 2562042, 3416056, 5002082, 5124084, 7503123, 10004164, 10248168, 15006246, 17507287, 20008328, 30012492, 35014574, 52521861, 60024984, 70029148, 105043722, 140058296, 210087444, 420174888]

約数ペア:

[(1, 420174888), (2, 210087444), (3, 140058296), (4, 105043722), (6, 70029148), (7, 60024984), (8, 52521861), (12, 35014574), (14, 30012492), (21, 20008328), (24, 17507287), (28, 15006246), (41, 10248168), (42, 10004164), (56, 7503123), (82, 5124084), (84, 5002082), (123, 3416056), (164, 2562042), (168, 2501041), (246, 1708028), (287, 1464024), (328, 1281021), (492, 854014), (574, 732012), (861, 488008), (984, 427007), (1148, 366006), (1722, 244004), (2296, 183003), (3444, 122002), (6888, 61001)]