289071738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3691}}^1$

素因数の和:3947

約数の個数: 48

約数和(自身を含む): 662344800

約数和(自身を除く): 373273062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 687, 1374, 2061, 3691, 4122, 4351, 7382, 8702, 11073, 13053, 22146, 26106, 33219, 39159, 66438, 70129, 78318, 140258, 210387, 420774, 631161, 845239, 1262322, 1690478, 2535717, 5071434, 7607151, 15214302, 16059541, 32119082, 48178623, 96357246, 144535869, 289071738]

約数ペア:

[(1, 289071738), (2, 144535869), (3, 96357246), (6, 48178623), (9, 32119082), (18, 16059541), (19, 15214302), (38, 7607151), (57, 5071434), (114, 2535717), (171, 1690478), (229, 1262322), (342, 845239), (458, 631161), (687, 420774), (1374, 210387), (2061, 140258), (3691, 78318), (4122, 70129), (4351, 66438), (7382, 39159), (8702, 33219), (11073, 26106), (13053, 22146)]