418550635504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1241489}}^1$

素因数の和:1242625

約数の個数: 40

約数和(自身を含む): 854393418000

約数和(自身を除く): 435842782496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1109, 2218, 4436, 8872, 17744, 21071, 42142, 84284, 168568, 337136, 1241489, 2482978, 4965956, 9931912, 19863824, 23588291, 47176582, 94353164, 188706328, 377412656, 1376811301, 2753622602, 5507245204, 11014490408, 22028980816, 26159414719, 52318829438, 104637658876, 209275317752, 418550635504]

約数ペア:

[(1, 418550635504), (2, 209275317752), (4, 104637658876), (8, 52318829438), (16, 26159414719), (19, 22028980816), (38, 11014490408), (76, 5507245204), (152, 2753622602), (304, 1376811301), (1109, 377412656), (2218, 188706328), (4436, 94353164), (8872, 47176582), (17744, 23588291), (21071, 19863824), (42142, 9931912), (84284, 4965956), (168568, 2482978), (337136, 1241489)]