219444408

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{22247}}^1$

素因数の和:22396

約数の個数: 48

約数和(自身を含む): 598693680

約数和(自身を除く): 379249272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 22247, 44494, 66741, 88988, 133482, 177976, 200223, 266964, 400446, 533928, 800892, 1601784, 3047839, 6095678, 9143517, 12191356, 18287034, 24382712, 27430551, 36574068, 54861102, 73148136, 109722204, 219444408]

約数ペア:

[(1, 219444408), (2, 109722204), (3, 73148136), (4, 54861102), (6, 36574068), (8, 27430551), (9, 24382712), (12, 18287034), (18, 12191356), (24, 9143517), (36, 6095678), (72, 3047839), (137, 1601784), (274, 800892), (411, 533928), (548, 400446), (822, 266964), (1096, 200223), (1233, 177976), (1644, 133482), (2466, 88988), (3288, 66741), (4932, 44494), (9864, 22247)]