291280788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{27997}}^1$

素因数の和:28041

約数の個数: 54

約数和(自身を含む): 782180126

約数和(自身を除く): 490899338

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 27997, 55994, 83991, 111988, 167982, 251973, 335964, 475949, 503946, 951898, 1007892, 1427847, 1903796, 2855694, 4283541, 5711388, 8091133, 8567082, 16182266, 17134164, 24273399, 32364532, 48546798, 72820197, 97093596, 145640394, 291280788]

約数ペア:

[(1, 291280788), (2, 145640394), (3, 97093596), (4, 72820197), (6, 48546798), (9, 32364532), (12, 24273399), (17, 17134164), (18, 16182266), (34, 8567082), (36, 8091133), (51, 5711388), (68, 4283541), (102, 2855694), (153, 1903796), (204, 1427847), (289, 1007892), (306, 951898), (578, 503946), (612, 475949), (867, 335964), (1156, 251973), (1734, 167982), (2601, 111988), (3468, 83991), (5202, 55994), (10404, 27997)]