438700804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 851114880

約数和(自身を除く): 412414076

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 113, 226, 437, 452, 874, 1748, 2147, 2221, 2599, 4294, 4442, 5198, 8588, 8884, 10396, 42199, 49381, 51083, 84398, 98762, 102166, 168796, 197524, 204332, 250973, 501946, 970577, 1003892, 1941154, 3882308, 4768487, 5772379, 9536974, 11544758, 19073948, 23089516, 109675201, 219350402, 438700804]

約数ペア:

[(1, 438700804), (2, 219350402), (4, 109675201), (19, 23089516), (23, 19073948), (38, 11544758), (46, 9536974), (76, 5772379), (92, 4768487), (113, 3882308), (226, 1941154), (437, 1003892), (452, 970577), (874, 501946), (1748, 250973), (2147, 204332), (2221, 197524), (2599, 168796), (4294, 102166), (4442, 98762), (5198, 84398), (8588, 51083), (8884, 49381), (10396, 42199)]