438418862

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 768268800

約数和(自身を除く): 329849938

約数列:

[1, 2, 7, 14, 53, 106, 371, 379, 742, 758, 1559, 2653, 3118, 5306, 10913, 20087, 21826, 40174, 82627, 140609, 165254, 281218, 578389, 590861, 1156778, 1181722, 4136027, 8272054, 31315633, 62631266, 219209431, 438418862]

約数ペア:

[(1, 438418862), (2, 219209431), (7, 62631266), (14, 31315633), (53, 8272054), (106, 4136027), (371, 1181722), (379, 1156778), (742, 590861), (758, 578389), (1559, 281218), (2653, 165254), (3118, 140609), (5306, 82627), (10913, 40174), (20087, 21826)]