661694506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 1106493696

約数和(自身を除く): 444799190

約数列:

[1, 2, 11, 22, 53, 106, 461, 583, 922, 1166, 1231, 2462, 5071, 10142, 13541, 24433, 27082, 48866, 65243, 130486, 268763, 537526, 567491, 717673, 1134982, 1435346, 6242401, 12484802, 30077023, 60154046, 330847253, 661694506]

約数ペア:

[(1, 661694506), (2, 330847253), (11, 60154046), (22, 30077023), (53, 12484802), (106, 6242401), (461, 1435346), (583, 1134982), (922, 717673), (1166, 567491), (1231, 537526), (2462, 268763), (5071, 130486), (10142, 65243), (13541, 48866), (24433, 27082)]