520012656

素因数分解:

$2^4\times 3^3\times {\mathrm{1203733}}^1$

素因数の和:1203750

約数の個数: 40

約数和(自身を含む): 1492630160

約数和(自身を除く): 972617504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1203733, 2407466, 3611199, 4814932, 7222398, 9629864, 10833597, 14444796, 19259728, 21667194, 28889592, 32500791, 43334388, 57779184, 65001582, 86668776, 130003164, 173337552, 260006328, 520012656]

約数ペア:

[(1, 520012656), (2, 260006328), (3, 173337552), (4, 130003164), (6, 86668776), (8, 65001582), (9, 57779184), (12, 43334388), (16, 32500791), (18, 28889592), (24, 21667194), (27, 19259728), (36, 14444796), (48, 10833597), (54, 9629864), (72, 7222398), (108, 4814932), (144, 3611199), (216, 2407466), (432, 1203733)]