673669168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{26699}}^1$

素因数の和:26809

約数の個数: 40

約数和(自身を含む): 1390536000

約数和(自身を除く): 716866832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 12616, 25232, 26699, 53398, 106796, 213592, 427184, 507281, 1014562, 2029124, 2216017, 4058248, 4432034, 8116496, 8864068, 17728136, 35456272, 42104323, 84208646, 168417292, 336834584, 673669168]

約数ペア:

[(1, 673669168), (2, 336834584), (4, 168417292), (8, 84208646), (16, 42104323), (19, 35456272), (38, 17728136), (76, 8864068), (83, 8116496), (152, 4432034), (166, 4058248), (304, 2216017), (332, 2029124), (664, 1014562), (1328, 507281), (1577, 427184), (3154, 213592), (6308, 106796), (12616, 53398), (25232, 26699)]