258488784

素因数分解:

$2^4\times 3^2\times {\mathrm{1795061}}^1$

素因数の和:1795075

約数の個数: 30

約数和(自身を含む): 723409986

約数和(自身を除く): 464921202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1795061, 3590122, 5385183, 7180244, 10770366, 14360488, 16155549, 21540732, 28720976, 32311098, 43081464, 64622196, 86162928, 129244392, 258488784]

約数ペア:

[(1, 258488784), (2, 129244392), (3, 86162928), (4, 64622196), (6, 43081464), (8, 32311098), (9, 28720976), (12, 21540732), (16, 16155549), (18, 14360488), (24, 10770366), (36, 7180244), (48, 5385183), (72, 3590122), (144, 1795061)]