289706148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{423547}}^1$

素因数の和:423576

約数の個数: 36

約数和(自身を含む): 770857360

約数和(自身を除く): 481151212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 423547, 847094, 1270641, 1694188, 2541282, 3811923, 5082564, 7623846, 8047393, 15247692, 16094786, 24142179, 32189572, 48284358, 72426537, 96568716, 144853074, 289706148]

約数ペア:

[(1, 289706148), (2, 144853074), (3, 96568716), (4, 72426537), (6, 48284358), (9, 32189572), (12, 24142179), (18, 16094786), (19, 15247692), (36, 8047393), (38, 7623846), (57, 5082564), (76, 3811923), (114, 2541282), (171, 1694188), (228, 1270641), (342, 847094), (684, 423547)]