331337466

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107647}}^1$

素因数の和:107680

約数の個数: 40

約数和(自身を含む): 781524480

約数和(自身を除く): 450187014

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 107647, 215294, 322941, 645882, 968823, 1937646, 2045293, 2906469, 4090586, 5812938, 6135879, 8719407, 12271758, 17438814, 18407637, 36815274, 55222911, 110445822, 165668733, 331337466]

約数ペア:

[(1, 331337466), (2, 165668733), (3, 110445822), (6, 55222911), (9, 36815274), (18, 18407637), (19, 17438814), (27, 12271758), (38, 8719407), (54, 6135879), (57, 5812938), (81, 4090586), (114, 2906469), (162, 2045293), (171, 1937646), (342, 968823), (513, 645882), (1026, 322941), (1539, 215294), (3078, 107647)]