1330240664

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{38393}}^1$

素因数の和:38531

約数の個数: 32

約数和(自身を含む): 2570862240

約数和(自身を除く): 1240621576

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 4331, 8662, 17324, 34648, 38393, 76786, 153572, 307144, 2341973, 2725903, 4683946, 5451806, 9367892, 10903612, 18735784, 21807224, 166280083, 332560166, 665120332, 1330240664]

約数ペア:

[(1, 1330240664), (2, 665120332), (4, 332560166), (8, 166280083), (61, 21807224), (71, 18735784), (122, 10903612), (142, 9367892), (244, 5451806), (284, 4683946), (488, 2725903), (568, 2341973), (4331, 307144), (8662, 153572), (17324, 76786), (34648, 38393)]