681609228

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{6073}}^1$

素因数の和:6326

約数の個数: 48

約数和(自身を含む): 1632691200

約数和(自身を除く): 951081972

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 199, 282, 398, 564, 597, 796, 1194, 2388, 6073, 9353, 12146, 18219, 18706, 24292, 28059, 36438, 37412, 56118, 72876, 112236, 285431, 570862, 856293, 1141724, 1208527, 1712586, 2417054, 3425172, 3625581, 4834108, 7251162, 14502324, 56800769, 113601538, 170402307, 227203076, 340804614, 681609228]

約数ペア:

[(1, 681609228), (2, 340804614), (3, 227203076), (4, 170402307), (6, 113601538), (12, 56800769), (47, 14502324), (94, 7251162), (141, 4834108), (188, 3625581), (199, 3425172), (282, 2417054), (398, 1712586), (564, 1208527), (597, 1141724), (796, 856293), (1194, 570862), (2388, 285431), (6073, 112236), (9353, 72876), (12146, 56118), (18219, 37412), (18706, 36438), (24292, 28059)]