217540272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{238531}}^1$

素因数の和:238561

約数の個数: 40

約数和(自身を含む): 591559360

約数和(自身を除く): 374019088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 238531, 477062, 715593, 954124, 1431186, 1908248, 2862372, 3816496, 4532089, 5724744, 9064178, 11449488, 13596267, 18128356, 27192534, 36256712, 54385068, 72513424, 108770136, 217540272]

約数ペア:

[(1, 217540272), (2, 108770136), (3, 72513424), (4, 54385068), (6, 36256712), (8, 27192534), (12, 18128356), (16, 13596267), (19, 11449488), (24, 9064178), (38, 5724744), (48, 4532089), (57, 3816496), (76, 2862372), (114, 1908248), (152, 1431186), (228, 954124), (304, 715593), (456, 477062), (912, 238531)]