290400336

素因数分解:

$2^4\times 3^3\times {\mathrm{672223}}^1$

素因数の和:672240

約数の個数: 40

約数和(自身を含む): 833557760

約数和(自身を除く): 543157424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 672223, 1344446, 2016669, 2688892, 4033338, 5377784, 6050007, 8066676, 10755568, 12100014, 16133352, 18150021, 24200028, 32266704, 36300042, 48400056, 72600084, 96800112, 145200168, 290400336]

約数ペア:

[(1, 290400336), (2, 145200168), (3, 96800112), (4, 72600084), (6, 48400056), (8, 36300042), (9, 32266704), (12, 24200028), (16, 18150021), (18, 16133352), (24, 12100014), (27, 10755568), (36, 8066676), (48, 6050007), (54, 5377784), (72, 4033338), (108, 2688892), (144, 2016669), (216, 1344446), (432, 672223)]