718845552

素因数分解:

$2^4\times 3^2\times {\mathrm{4991983}}^1$

素因数の和:4991997

約数の個数: 30

約数和(自身を含む): 2011769552

約数和(自身を除く): 1292924000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4991983, 9983966, 14975949, 19967932, 29951898, 39935864, 44927847, 59903796, 79871728, 89855694, 119807592, 179711388, 239615184, 359422776, 718845552]

約数ペア:

[(1, 718845552), (2, 359422776), (3, 239615184), (4, 179711388), (6, 119807592), (8, 89855694), (9, 79871728), (12, 59903796), (16, 44927847), (18, 39935864), (24, 29951898), (36, 19967932), (48, 14975949), (72, 9983966), (144, 4991983)]