289308690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{292231}}^1$

素因数の和:292255

約数の個数: 48

約数和(自身を含む): 820587456

約数和(自身を除く): 531278766

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 292231, 584462, 876693, 1461155, 1753386, 2630079, 2922310, 3214541, 4383465, 5260158, 6429082, 8766930, 9643623, 13150395, 16072705, 19287246, 26300790, 28930869, 32145410, 48218115, 57861738, 96436230, 144654345, 289308690]

約数ペア:

[(1, 289308690), (2, 144654345), (3, 96436230), (5, 57861738), (6, 48218115), (9, 32145410), (10, 28930869), (11, 26300790), (15, 19287246), (18, 16072705), (22, 13150395), (30, 9643623), (33, 8766930), (45, 6429082), (55, 5260158), (66, 4383465), (90, 3214541), (99, 2922310), (110, 2630079), (165, 1753386), (198, 1461155), (330, 876693), (495, 584462), (990, 292231)]